diff --git a/examples/asymcute_mqttsn/Makefile.ci b/examples/asymcute_mqttsn/Makefile.ci
index c0e80fe3bf..aaf48eef5b 100644
--- a/examples/asymcute_mqttsn/Makefile.ci
+++ b/examples/asymcute_mqttsn/Makefile.ci
@@ -37,8 +37,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/examples/cord_ep/Makefile.ci b/examples/cord_ep/Makefile.ci
index 4f5b594b69..0a4e468c2f 100644
--- a/examples/cord_ep/Makefile.ci
+++ b/examples/cord_ep/Makefile.ci
@@ -28,7 +28,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/cord_epsim/Makefile.ci b/examples/cord_epsim/Makefile.ci
index 7bdd29d34f..71e6009760 100644
--- a/examples/cord_epsim/Makefile.ci
+++ b/examples/cord_epsim/Makefile.ci
@@ -25,7 +25,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/cord_lc/Makefile.ci b/examples/cord_lc/Makefile.ci
index 4f5b594b69..0a4e468c2f 100644
--- a/examples/cord_lc/Makefile.ci
+++ b/examples/cord_lc/Makefile.ci
@@ -28,7 +28,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/emcute_mqttsn/Makefile.ci b/examples/emcute_mqttsn/Makefile.ci
index 6323005cdf..d1e0409c6e 100644
--- a/examples/emcute_mqttsn/Makefile.ci
+++ b/examples/emcute_mqttsn/Makefile.ci
@@ -31,7 +31,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/gcoap/Makefile.ci b/examples/gcoap/Makefile.ci
index fdd44d6070..62d1389606 100644
--- a/examples/gcoap/Makefile.ci
+++ b/examples/gcoap/Makefile.ci
@@ -25,7 +25,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/gnrc_border_router/Makefile.ci b/examples/gnrc_border_router/Makefile.ci
index 2e0aabdc29..60f5bc8214 100644
--- a/examples/gnrc_border_router/Makefile.ci
+++ b/examples/gnrc_border_router/Makefile.ci
@@ -53,8 +53,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     telosb \
     waspmote-pro \
     weio \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/examples/gnrc_lorawan/Makefile.ci b/examples/gnrc_lorawan/Makefile.ci
index 6deb8724c9..6132e54c84 100644
--- a/examples/gnrc_lorawan/Makefile.ci
+++ b/examples/gnrc_lorawan/Makefile.ci
@@ -14,7 +14,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     msb-430h \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
 #
diff --git a/examples/gnrc_networking/Makefile.ci b/examples/gnrc_networking/Makefile.ci
index 75b6d41b8b..f4834ec12d 100644
--- a/examples/gnrc_networking/Makefile.ci
+++ b/examples/gnrc_networking/Makefile.ci
@@ -39,7 +39,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/nanocoap_server/Makefile.ci b/examples/nanocoap_server/Makefile.ci
index 6166ac1d8b..1359f3bc3d 100644
--- a/examples/nanocoap_server/Makefile.ci
+++ b/examples/nanocoap_server/Makefile.ci
@@ -22,7 +22,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/ndn-ping/Makefile.ci b/examples/ndn-ping/Makefile.ci
index 1dfd1d7672..ec87d82976 100644
--- a/examples/ndn-ping/Makefile.ci
+++ b/examples/ndn-ping/Makefile.ci
@@ -24,7 +24,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     telosb \
     waspmote-pro \
     weio \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/posix_select/Makefile.ci b/examples/posix_select/Makefile.ci
index 981a790ea3..026e6152c6 100644
--- a/examples/posix_select/Makefile.ci
+++ b/examples/posix_select/Makefile.ci
@@ -21,7 +21,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/examples/posix_sockets/Makefile.ci b/examples/posix_sockets/Makefile.ci
index 5758fc8600..42cffc6aa9 100644
--- a/examples/posix_sockets/Makefile.ci
+++ b/examples/posix_sockets/Makefile.ci
@@ -32,8 +32,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/examples/suit_update/Makefile.ci b/examples/suit_update/Makefile.ci
index 8eacbcf2ac..1719fab880 100644
--- a/examples/suit_update/Makefile.ci
+++ b/examples/suit_update/Makefile.ci
@@ -24,7 +24,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/bench_xtimer/Makefile b/tests/bench_xtimer/Makefile
index 57716d1703..e010ff5921 100644
--- a/tests/bench_xtimer/Makefile
+++ b/tests/bench_xtimer/Makefile
@@ -62,8 +62,6 @@ LOW_MEMORY_BOARDS += \
   telosb \
   waspmote-pro \
   wemos-zero \
-  wsn430-v1_3b \
-  wsn430-v1_4 \
   yunjia-nrf51822 \
   z1 \
   #
diff --git a/tests/bloom_bytes/Makefile.ci b/tests/bloom_bytes/Makefile.ci
index e0852192c8..853e4b4c40 100644
--- a/tests/bloom_bytes/Makefile.ci
+++ b/tests/bloom_bytes/Makefile.ci
@@ -9,7 +9,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     msb-430h \
     stm32f030f4-demo \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/conn_can/Makefile.ci b/tests/conn_can/Makefile.ci
index f37aceb242..c552366da5 100644
--- a/tests/conn_can/Makefile.ci
+++ b/tests/conn_can/Makefile.ci
@@ -35,8 +35,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/tests/driver_bme680/Makefile.ci b/tests/driver_bme680/Makefile.ci
index e3954f4bd6..69024039a1 100644
--- a/tests/driver_bme680/Makefile.ci
+++ b/tests/driver_bme680/Makefile.ci
@@ -6,6 +6,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     msb-430h \
     nucleo-f031k6 \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 z1 \
+    z1 \
     #
diff --git a/tests/driver_cc110x/Makefile b/tests/driver_cc110x/Makefile
index 2f3ed49a40..33f91d32b9 100644
--- a/tests/driver_cc110x/Makefile
+++ b/tests/driver_cc110x/Makefile
@@ -4,7 +4,7 @@ include ../Makefile.tests_common
 DEVICE ?= cc1100 # The MSB-A2 uses the CC1100. New boards use CC1101
 
 # stdlib.h for msp430 does not provide EXIT_FAILURE and EXIT_SUCCESS
-BOARD_BLACKLIST += msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1
+BOARD_BLACKLIST += msb-430 msb-430h telosb z1
 
 # This test will rely on a human interacting with the shell, so we better add
 # the shell and some commands
diff --git a/tests/driver_enc28j60/Makefile.ci b/tests/driver_enc28j60/Makefile.ci
index 9c78ecad0d..777c20adff 100644
--- a/tests/driver_enc28j60/Makefile.ci
+++ b/tests/driver_enc28j60/Makefile.ci
@@ -23,7 +23,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/driver_encx24j600/Makefile.ci b/tests/driver_encx24j600/Makefile.ci
index e58fe9960f..119f536333 100644
--- a/tests/driver_encx24j600/Makefile.ci
+++ b/tests/driver_encx24j600/Makefile.ci
@@ -17,7 +17,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/driver_ltc4150/Makefile b/tests/driver_ltc4150/Makefile
index bf943536b3..bef4297864 100644
--- a/tests/driver_ltc4150/Makefile
+++ b/tests/driver_ltc4150/Makefile
@@ -7,6 +7,6 @@ USEMODULE += ltc4150
 
 include $(RIOTBASE)/Makefile.include
 
-ifneq (,$(filter $(BOARD),msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1))
+ifneq (,$(filter $(BOARD),msb-430 msb-430h telosb z1))
   CFLAGS += -DNO_FPUTS
 endif
diff --git a/tests/driver_pulse_counter/Makefile b/tests/driver_pulse_counter/Makefile
index b9280954a7..44b831d771 100644
--- a/tests/driver_pulse_counter/Makefile
+++ b/tests/driver_pulse_counter/Makefile
@@ -1,6 +1,6 @@
 include ../Makefile.tests_common
 
-BOARD_BLACKLIST := msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1
+BOARD_BLACKLIST := msb-430 msb-430h telosb z1
 
 USEMODULE += pulse_counter
 
diff --git a/tests/emb6/Makefile.ci b/tests/emb6/Makefile.ci
index e58fe9960f..119f536333 100644
--- a/tests/emb6/Makefile.ci
+++ b/tests/emb6/Makefile.ci
@@ -17,7 +17,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/emcute/Makefile.ci b/tests/emcute/Makefile.ci
index 4ce17f892e..62c51016f5 100644
--- a/tests/emcute/Makefile.ci
+++ b/tests/emcute/Makefile.ci
@@ -50,8 +50,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/tests/gnrc_dhcpv6_client/Makefile.ci b/tests/gnrc_dhcpv6_client/Makefile.ci
index 1200a95c52..5b7647ceb2 100644
--- a/tests/gnrc_dhcpv6_client/Makefile.ci
+++ b/tests/gnrc_dhcpv6_client/Makefile.ci
@@ -31,7 +31,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci b/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci
index 45dbc236af..9306585319 100644
--- a/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci
+++ b/tests/gnrc_dhcpv6_client_6lbr/Makefile.ci
@@ -51,8 +51,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_ext/Makefile.ci b/tests/gnrc_ipv6_ext/Makefile.ci
index 8cecc43560..6b1a633a7a 100644
--- a/tests/gnrc_ipv6_ext/Makefile.ci
+++ b/tests/gnrc_ipv6_ext/Makefile.ci
@@ -32,7 +32,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     telosb \
     thingy52 \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_ext_frag/Makefile.ci b/tests/gnrc_ipv6_ext_frag/Makefile.ci
index af7665a9ca..067b5e3cf3 100644
--- a/tests/gnrc_ipv6_ext_frag/Makefile.ci
+++ b/tests/gnrc_ipv6_ext_frag/Makefile.ci
@@ -34,7 +34,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_ext_opt/Makefile.ci b/tests/gnrc_ipv6_ext_opt/Makefile.ci
index ee88afc3a3..c649354120 100644
--- a/tests/gnrc_ipv6_ext_opt/Makefile.ci
+++ b/tests/gnrc_ipv6_ext_opt/Makefile.ci
@@ -24,7 +24,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_fwd_w_sub/Makefile.ci b/tests/gnrc_ipv6_fwd_w_sub/Makefile.ci
index f4f4d48c81..036e1fa90c 100644
--- a/tests/gnrc_ipv6_fwd_w_sub/Makefile.ci
+++ b/tests/gnrc_ipv6_fwd_w_sub/Makefile.ci
@@ -19,7 +19,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_nib/Makefile.ci b/tests/gnrc_ipv6_nib/Makefile.ci
index cd21fe494b..b6a87f851b 100644
--- a/tests/gnrc_ipv6_nib/Makefile.ci
+++ b/tests/gnrc_ipv6_nib/Makefile.ci
@@ -14,7 +14,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_nib_6ln/Makefile.ci b/tests/gnrc_ipv6_nib_6ln/Makefile.ci
index f4f4d48c81..036e1fa90c 100644
--- a/tests/gnrc_ipv6_nib_6ln/Makefile.ci
+++ b/tests/gnrc_ipv6_nib_6ln/Makefile.ci
@@ -19,7 +19,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_ipv6_nib_dns/Makefile.ci b/tests/gnrc_ipv6_nib_dns/Makefile.ci
index af68750ef4..ed2a4eaf7c 100644
--- a/tests/gnrc_ipv6_nib_dns/Makefile.ci
+++ b/tests/gnrc_ipv6_nib_dns/Makefile.ci
@@ -23,6 +23,4 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     #
diff --git a/tests/gnrc_ndp/Makefile.ci b/tests/gnrc_ndp/Makefile.ci
index f4f4d48c81..036e1fa90c 100644
--- a/tests/gnrc_ndp/Makefile.ci
+++ b/tests/gnrc_ndp/Makefile.ci
@@ -19,7 +19,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_netif/Makefile.ci b/tests/gnrc_netif/Makefile.ci
index 71b0fec138..f7cccf26e9 100644
--- a/tests/gnrc_netif/Makefile.ci
+++ b/tests/gnrc_netif/Makefile.ci
@@ -53,8 +53,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/tests/gnrc_rpl_p2p/Makefile.ci b/tests/gnrc_rpl_p2p/Makefile.ci
index 6e67c40e46..b18d676088 100644
--- a/tests/gnrc_rpl_p2p/Makefile.ci
+++ b/tests/gnrc_rpl_p2p/Makefile.ci
@@ -25,7 +25,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_rpl_srh/Makefile.ci b/tests/gnrc_rpl_srh/Makefile.ci
index 03303ad3be..0e3b1c77a8 100644
--- a/tests/gnrc_rpl_srh/Makefile.ci
+++ b/tests/gnrc_rpl_srh/Makefile.ci
@@ -32,7 +32,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     telosb \
     thingy52 \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_sixlowpan/Makefile.ci b/tests/gnrc_sixlowpan/Makefile.ci
index 4cb07f4ca1..93b3cbd496 100644
--- a/tests/gnrc_sixlowpan/Makefile.ci
+++ b/tests/gnrc_sixlowpan/Makefile.ci
@@ -28,7 +28,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_sixlowpan_iphc_w_vrb/Makefile.ci b/tests/gnrc_sixlowpan_iphc_w_vrb/Makefile.ci
index 01875ac753..d792290668 100644
--- a/tests/gnrc_sixlowpan_iphc_w_vrb/Makefile.ci
+++ b/tests/gnrc_sixlowpan_iphc_w_vrb/Makefile.ci
@@ -19,6 +19,4 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     #
diff --git a/tests/gnrc_sock_dns/Makefile.ci b/tests/gnrc_sock_dns/Makefile.ci
index dd0039157f..277ad3a12f 100644
--- a/tests/gnrc_sock_dns/Makefile.ci
+++ b/tests/gnrc_sock_dns/Makefile.ci
@@ -27,7 +27,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     telosb \
     thingy52 \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_tcp/Makefile.ci b/tests/gnrc_tcp/Makefile.ci
index 1200a95c52..5b7647ceb2 100644
--- a/tests/gnrc_tcp/Makefile.ci
+++ b/tests/gnrc_tcp/Makefile.ci
@@ -31,7 +31,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/gnrc_udp/Makefile.ci b/tests/gnrc_udp/Makefile.ci
index 69ee200e1e..62b5917685 100644
--- a/tests/gnrc_udp/Makefile.ci
+++ b/tests/gnrc_udp/Makefile.ci
@@ -42,8 +42,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #
diff --git a/tests/kconfig_features/Makefile b/tests/kconfig_features/Makefile
index bb39e04244..34b2823524 100644
--- a/tests/kconfig_features/Makefile
+++ b/tests/kconfig_features/Makefile
@@ -61,8 +61,6 @@ BOARD_WHITELIST += arduino-duemilanove \
                    telosb \
                    usb-kw41z \
                    waspmote-pro \
-                   wsn430-v1_3b \
-                   wsn430-v1_4 \
                    z1
                    #
 
diff --git a/tests/periph_pm/Makefile b/tests/periph_pm/Makefile
index f8ca0371e7..a9e491c716 100644
--- a/tests/periph_pm/Makefile
+++ b/tests/periph_pm/Makefile
@@ -2,7 +2,7 @@ BOARD ?= slstk3401a
 include ../Makefile.tests_common
 
 # method `fflush()` is not defined for MSP-430 (#6445 will fix this)
-BOARD_BLACKLIST := chronos msb-430h msb-430 telosb wsn430-v1_3b wsn430-v1_4 z1
+BOARD_BLACKLIST := chronos msb-430h msb-430 telosb z1
 
 FEATURES_OPTIONAL += periph_rtc
 FEATURES_OPTIONAL += periph_gpio_irq
diff --git a/tests/pkg_fatfs/Makefile b/tests/pkg_fatfs/Makefile
index b6c3a7d5f6..d6923a5f88 100644
--- a/tests/pkg_fatfs/Makefile
+++ b/tests/pkg_fatfs/Makefile
@@ -23,7 +23,7 @@ BOARD_WHITELIST := airfy-beacon arduino-due arduino-duemilanove \
                    sensebox_samd21 sltb001a sodaq-autonomo \
                    sodaq-explorer spark-core stm32f0discovery stm32f3discovery \
                    stm32f4discovery stm32l0538-disco telosb udoo waspmote-pro \
-                   wsn430-v1_3b wsn430-v1_4 yunjia-nrf51822 z1 native
+                   yunjia-nrf51822 z1 native
 
 USEMODULE += shell
 USEMODULE += fatfs_diskio_mtd
diff --git a/tests/pkg_fatfs_vfs/Makefile.ci b/tests/pkg_fatfs_vfs/Makefile.ci
index 52c66d6468..41426e51ea 100644
--- a/tests/pkg_fatfs_vfs/Makefile.ci
+++ b/tests/pkg_fatfs_vfs/Makefile.ci
@@ -10,7 +10,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     nucleo-f042k6 \
     stm32f030f4-demo \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/pkg_libb2/Makefile.ci b/tests/pkg_libb2/Makefile.ci
index 6ed3d84302..247d581645 100644
--- a/tests/pkg_libb2/Makefile.ci
+++ b/tests/pkg_libb2/Makefile.ci
@@ -19,7 +19,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/pkg_libcoap/Makefile.ci b/tests/pkg_libcoap/Makefile.ci
index ade565cb4c..72eebfa8aa 100644
--- a/tests/pkg_libcoap/Makefile.ci
+++ b/tests/pkg_libcoap/Makefile.ci
@@ -15,7 +15,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32l0538-disco \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/pkg_littlefs/Makefile b/tests/pkg_littlefs/Makefile
index 72841457a9..ee807125e5 100644
--- a/tests/pkg_littlefs/Makefile
+++ b/tests/pkg_littlefs/Makefile
@@ -4,8 +4,6 @@ BOARD_BLACKLIST := chronos \
                    msb-430 \
                    msb-430h \
                    telosb \
-                   wsn430-v1_3b \
-                   wsn430-v1_4 \
                    z1 \
 
 USEMODULE += littlefs
diff --git a/tests/pkg_minmea/Makefile b/tests/pkg_minmea/Makefile
index dcc5ddcbaa..5e5594bba2 100644
--- a/tests/pkg_minmea/Makefile
+++ b/tests/pkg_minmea/Makefile
@@ -5,6 +5,6 @@ USEPKG += minmea
 USEMODULE += fmt
 
 # The MSP-430 toolchain lacks mktime and NAN
-BOARD_BLACKLIST := chronos msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1
+BOARD_BLACKLIST := chronos msb-430 msb-430h telosb z1
 
 include $(RIOTBASE)/Makefile.include
diff --git a/tests/pkg_relic/Makefile b/tests/pkg_relic/Makefile
index 12097fb0c1..465bbbe517 100644
--- a/tests/pkg_relic/Makefile
+++ b/tests/pkg_relic/Makefile
@@ -24,8 +24,6 @@ BOARD_BLACKLIST :=  arduino-duemilanove \
                     stm32f3discovery \
                     telosb \
                     waspmote-pro \
-                    wsn430-v1_3b \
-                    wsn430-v1_4 \
                     z1 \
                     #
 
diff --git a/tests/pkg_spiffs/Makefile.ci b/tests/pkg_spiffs/Makefile.ci
index b2deab8179..3e9b0ab61c 100644
--- a/tests/pkg_spiffs/Makefile.ci
+++ b/tests/pkg_spiffs/Makefile.ci
@@ -17,7 +17,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32l0538-disco \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/pkg_tiny-asn1/Makefile b/tests/pkg_tiny-asn1/Makefile
index abacd9e759..21818d54b8 100644
--- a/tests/pkg_tiny-asn1/Makefile
+++ b/tests/pkg_tiny-asn1/Makefile
@@ -1,7 +1,5 @@
 include ../Makefile.tests_common
 
-BOARD_BLACKLIST := wsn430-v1_3b wsn430-v1_4
-
 USEPKG += tiny-asn1
 
 include $(RIOTBASE)/Makefile.include
diff --git a/tests/pkg_u8g2/Makefile.ci b/tests/pkg_u8g2/Makefile.ci
index 880528ac14..2adc480aed 100644
--- a/tests/pkg_u8g2/Makefile.ci
+++ b/tests/pkg_u8g2/Makefile.ci
@@ -10,7 +10,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     nucleo-f031k6 \
     stm32f030f4-demo \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/ps_schedstatistics/Makefile.ci b/tests/ps_schedstatistics/Makefile.ci
index b2deab8179..3e9b0ab61c 100644
--- a/tests/ps_schedstatistics/Makefile.ci
+++ b/tests/ps_schedstatistics/Makefile.ci
@@ -17,7 +17,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     stm32l0538-disco \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/riotboot_flashwrite/Makefile.ci b/tests/riotboot_flashwrite/Makefile.ci
index d4962acaf0..974a71240f 100644
--- a/tests/riotboot_flashwrite/Makefile.ci
+++ b/tests/riotboot_flashwrite/Makefile.ci
@@ -21,7 +21,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f0discovery \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/sntp/Makefile.ci b/tests/sntp/Makefile.ci
index 0302a86029..3dd75f183d 100644
--- a/tests/sntp/Makefile.ci
+++ b/tests/sntp/Makefile.ci
@@ -23,7 +23,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/struct_tm_utility/Makefile b/tests/struct_tm_utility/Makefile
index adaf43d075..559d535970 100644
--- a/tests/struct_tm_utility/Makefile
+++ b/tests/struct_tm_utility/Makefile
@@ -4,6 +4,6 @@ USEMODULE += shell
 USEMODULE += timex
 
 # The MSP-430 toolchain lacks sscanf:
-BOARD_BLACKLIST := chronos msb-430 msb-430h telosb wsn430-v1_3b wsn430-v1_4 z1
+BOARD_BLACKLIST := chronos msb-430 msb-430h telosb z1
 
 include $(RIOTBASE)/Makefile.include
diff --git a/tests/suit_manifest/Makefile.ci b/tests/suit_manifest/Makefile.ci
index 29fd972f24..76bf61e2ef 100644
--- a/tests/suit_manifest/Makefile.ci
+++ b/tests/suit_manifest/Makefile.ci
@@ -11,7 +11,5 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32l0538-disco \
     stm32f0discovery \
     telosb \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     z1 \
     #
diff --git a/tests/sys_crypto/Makefile.ci b/tests/sys_crypto/Makefile.ci
index 2ecfc5b95b..cf165d8925 100644
--- a/tests/sys_crypto/Makefile.ci
+++ b/tests/sys_crypto/Makefile.ci
@@ -12,6 +12,4 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f030f4-demo \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     #
diff --git a/tests/unittests/Makefile.ci b/tests/unittests/Makefile.ci
index ef737ce1cc..0aa1c54a30 100644
--- a/tests/unittests/Makefile.ci
+++ b/tests/unittests/Makefile.ci
@@ -94,8 +94,6 @@ BOARD_INSUFFICIENT_MEMORY := \
     teensy31 \
     telosb \
     waspmote-pro \
-    wsn430-v1_3b \
-    wsn430-v1_4 \
     yunjia-nrf51822 \
     z1 \
     #