diff --git a/tests/driver_ds1307/Makefile b/tests/driver_ds1307/Makefile
index 9f9eb79bca..2b39618a9a 100644
--- a/tests/driver_ds1307/Makefile
+++ b/tests/driver_ds1307/Makefile
@@ -1,5 +1,9 @@
 include ../Makefile.tests_common
 
+# Blacklist iotlab boards since a different device has the same i2c address
+BOARD_BLACKLIST := iotlab-a8-m3 \
+                   iotlab-m3
+
 USEMODULE += ds1307
 USEMODULE += embunit
 USEMODULE += xtimer