diff --git a/gmod/initConfig.sh b/gmod/initConfig.sh
index 4c6aeff..d98670f 100644
--- a/gmod/initConfig.sh
+++ b/gmod/initConfig.sh
@@ -14,7 +14,7 @@ function configReplace() {
 	source="$1"
 	target="\"$2\""
 
-	if ! echo "$2" | grep -qe "^[a-zA-Z0-9_-]+$"; then
+	if ! echo "$2" | grep -qe "^[a-zA-Z0-9_-]*$"; then
 		echo "[initConfig.sh]Warning your configured value for $source doesn't match regex ^[a-zA-Z0-9_-]+$. Special symbols could crash this script because they are not sanitized."
 	fi