1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index da6cf92..e73576a 100644
--- a/Makefile
+++ b/Makefile
@@ -43,7 +43,7 @@ HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
 
 NO_VALGRIND := $(shell $(PKG_CONFIG) --exists valgrind; echo $$?)
 ifeq ($(NO_VALGRIND),1)
-	CFLAGS += -DNO_VALGRIND
+	CPPFLAGS += -DNO_VALGRIND
 else
 	CFLAGS += $(shell $(PKG_CONFIG) --cflags valgrind)
 endif