diff --git a/tests/event_threads/Makefile b/tests/event_threads/Makefile
index 291264de49..00f7eab2d7 100644
--- a/tests/event_threads/Makefile
+++ b/tests/event_threads/Makefile
@@ -2,7 +2,4 @@ include ../Makefile.tests_common
 
 USEMODULE += event_thread_highest event_thread_medium event_thread_lowest
 
-# arm7 has an issue with it's ISR_STACKSIZE define
-FEATURES_BLACKLIST += arch_arm7
-
 include $(RIOTBASE)/Makefile.include