diff --git a/Makefile b/Makefile
index d108729..4f34d52 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ VERSION         := 0.2.0
 TARGET          := $(shell uname -r)
 DKMS_ROOT_PATH  := /usr/src/zenpower-$(VERSION)
 
-KBUILD_CFLAGS   += -Wimplicit-fallthrough=3
+KBUILD_CFLAGS   += -Wno-implicit-fallthrough
 
 KERNEL_MODULES	:= /lib/modules/$(TARGET)