diff --git a/build.sh b/build.sh
index 54abb12..5389602 100644
--- a/build.sh
+++ b/build.sh
@@ -101,7 +101,7 @@ do
     process_templates "/etc/bind/$netname/" "$sigil_vars"
 	
 	# Wireguard
-	if [ $wg_enabled -eq "1" ]; then
+	if [ "$wg_enabled" -eq "1" ]; then
 		#  Remove existing configuration
 		rm -v -rf /etc/wireguard/$netname/*
 		#  Copy all bind default files to /etc/(bind)