diff --git a/check b/check
index 464ceaa..28eda6f 100755
--- a/check
+++ b/check
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+export CFLAGS=-Wp,-D_FORTIFY_SOURCE=2
+
 help_all() {
 	echo 
 	echo "Usage: check <command>"