diff --git a/wg-for-game.sh b/wg-for-game.sh
index 4af2be5..6aebba2 100644
--- a/wg-for-game.sh
+++ b/wg-for-game.sh
@@ -97,7 +97,7 @@ wireguard_install(){
 [Interface]
 PrivateKey = $s1
 Address = 10.0.0.1/24 
-PostUp   = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -A FORWARD -o wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o $NIC -j MASQUERADE
+PostUp   = iptables -I FORWARD -i wg0 -j ACCEPT; iptables -I FORWARD -o wg0 -j ACCEPT; iptables -t nat -I POSTROUTING -o $NIC -j MASQUERADE
 PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -D FORWARD -o wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o $NIC -j MASQUERADE
 ListenPort = 1195
 DNS = 8.8.8.8