diff --git a/firewall/firewall-add b/firewall/firewall-add
index 503a8b5..c29be73 100755
--- a/firewall/firewall-add
+++ b/firewall/firewall-add
@@ -86,6 +86,7 @@ if [[ "$NSENTER" == "true" ]] ; then
 
 		elif [[ "$POSTROUTING" == "true" ]] ; then
 			postrouting;
+		fi;
 	else 
 		ip_route="nsenter -t $(docker inspect --format {{.State.Pid}} $NAME) -n -- ip route";
 
@@ -100,11 +101,13 @@ else
 
 		elif [[ "$POSTROUTING" == "true" ]] ; then
 			postrouting;
+		fi;
 	else
 
 		if $IPTABLES --list $CHAIN |grep ESTABLISHED |grep RELATED|grep ACCEPT ; then 
 			echo "nothing to do";
-		else $IPTABLES -I $CHAIN -m state --state established,related -j ACCEPT;
+		else
+			$IPTABLES -I $CHAIN -m state --state established,related -j ACCEPT;
 		fi
 
 		#