diff --git a/Makefile b/Makefile
index 205af0579..829083687 100644
--- a/Makefile
+++ b/Makefile
@@ -65,7 +65,8 @@ ifdef CLANG_WARNINGS
     -Wno-switch-enum -Wno-conversion -Wno-covered-switch-default \
     -Wno-inconsistent-missing-destructor-override -Wno-float-equal \
     -Wno-exit-time-destructors -Wno-global-constructors -Wno-weak-vtables \
-    -Wno-four-char-constants -Wno-padded -Wno-reserved-identifier
+    -Wno-four-char-constants -Wno-padded -Wno-reserved-identifier \
+    -Wno-duplicate-enum
 
   CXXFLAGS+= $(EXTRA_WARN)
   CFLAGS+= $(EXTRA_WARN)