diff --git a/ports/raspberrypi/Makefile b/ports/raspberrypi/Makefile
index d6d239f39c45e..cf40af7baba64 100644
--- a/ports/raspberrypi/Makefile
+++ b/ports/raspberrypi/Makefile
@@ -219,8 +219,7 @@ else
   endif
 endif
 
-# Remove -Wno-stringop-overflow after we can test with CI's GCC 10. Mac's looks weird.
-DISABLE_WARNINGS = -Wno-stringop-overflow -Wno-cast-align
+DISABLE_WARNINGS = -Wno-cast-align
 
 CFLAGS += $(INC) -Wall -Werror -std=gnu11 -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) $(DISABLE_WARNINGS) -Werror=missing-prototypes