diff --git a/casadm/Makefile b/casadm/Makefile
index 750f9c8..36492a0 100644
--- a/casadm/Makefile
+++ b/casadm/Makefile
@@ -77,7 +77,7 @@ CFLAGS    += -O0 -g
 else
 CFLAGS    += -O2 -D_FORTIFY_SOURCE=2
 endif
-CFLAGS    += -Wall -z relro -z now -fstack-protector -fPIC -Wformat -Wformat-security -fno-strict-aliasing
+CFLAGS    += -Wall -Werror -z relro -z now -fstack-protector -fPIC -Wformat -Wformat-security -fno-strict-aliasing
 
 #
 # Flags for linking