1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index b79cacc..d3439a1 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ PCDEP = xcb \
 		"glib-2.0 >= 2.44" \
 		pangocairo
 
-CFLAGS  := $(shell pkg-config --cflags $(PCDEP))
+CFLAGS  := $(shell pkg-config --cflags $(PCDEP)) -Werror
 LDFLAGS := $(shell pkg-config --libs $(PCDEP)) -lm
 
 ifdef RELEASE