diff --git a/Makefile.clang b/Makefile.clang
index 4b13b6fb71b4d674ace93502e4ddcca3b0df4c8e..0dd5449b376b695e5af98bcbf9d88fc3a940afc7 100644
--- a/Makefile.clang
+++ b/Makefile.clang
@@ -53,7 +53,7 @@ OBJS=\
 DEPS=$(OBJS:.o=.d)
 CXXFLAGS?=$(CLANG_CXXFLAGS)
 CXXFLAGS+=-DCLANG_BIN_DIR=\"$(CLANG_BIN_DIR)\" \
-          -O1 -Wall -Wno-comment -Wno-enum-compare
+          -O1 -Wall -Wno-comment -Wno-enum-compare -Wsuggest-override
 CFLAGS?=$(CLANG_CFLAGS)
 CFLAGS+=-O1 -Wno-enum-compare