diff --git a/boards/common/nrf52/Makefile.dep b/boards/common/nrf52/Makefile.dep
index 327585d2b8..9a45e5e814 100644
--- a/boards/common/nrf52/Makefile.dep
+++ b/boards/common/nrf52/Makefile.dep
@@ -2,7 +2,7 @@ ifneq (,$(filter saul_default,$(USEMODULE)))
   USEMODULE += saul_nrf_temperature
 endif
 
-ifneq (,$(filter nrf52811xxaa nrf52820xxaa rf52833xxaa nrf52840xxaa,$(CPU_MODEL)))
+ifneq (,$(filter nrf52811xxaa nrf52820xxaa nrf52833xxaa nrf52840xxaa,$(CPU_MODEL)))
   # include dependencies for 802.15.4 radio
   include $(RIOTBOARD)/common/nrf52/Makefile.nrf802154.dep
 else
diff --git a/cpu/nrf52/Makefile.features b/cpu/nrf52/Makefile.features
index 3bcda9ceca..c38bdd3cac 100644
--- a/cpu/nrf52/Makefile.features
+++ b/cpu/nrf52/Makefile.features
@@ -6,7 +6,7 @@ endif
 CPU_FAM  = nrf52
 
 # The 802.15.4 radio is not available on all SoCs
-ifneq (,$(filter nrf52811xxaa nrf52820xxaa rf52833xxaa nrf52840xxaa,$(CPU_MODEL)))
+ifneq (,$(filter nrf52811xxaa nrf52820xxaa nrf52833xxaa nrf52840xxaa,$(CPU_MODEL)))
   FEATURES_PROVIDED += radio_nrf802154
 endif