diff --git a/extras/vpnupgrade.sh b/extras/vpnupgrade.sh
index d33fbee..8a9a4c3 100644
--- a/extras/vpnupgrade.sh
+++ b/extras/vpnupgrade.sh
@@ -275,7 +275,7 @@ fi
 
 if [ "$SWAN_VER" = "3.29" ] || [ "$SWAN_VER" = "3.31" ]; then
   sed -i "/ikev2=never/d" /etc/ipsec.conf
-  sed -i "/dpdaction=clear/a \  ikev2=never" /etc/ipsec.conf
+  sed -i "/conn shared/a \  ikev2=never" /etc/ipsec.conf
 fi
 
 # Restart IPsec service
diff --git a/extras/vpnupgrade_centos.sh b/extras/vpnupgrade_centos.sh
index 46365a1..4ffd9eb 100644
--- a/extras/vpnupgrade_centos.sh
+++ b/extras/vpnupgrade_centos.sh
@@ -280,7 +280,7 @@ fi
 
 if [ "$SWAN_VER" = "3.29" ] || [ "$SWAN_VER" = "3.31" ]; then
   sed -i "/ikev2=never/d" /etc/ipsec.conf
-  sed -i "/dpdaction=clear/a \  ikev2=never" /etc/ipsec.conf
+  sed -i "/conn shared/a \  ikev2=never" /etc/ipsec.conf
 fi
 
 # Restart IPsec service