diff --git a/install-tornode.sh b/install-tornode.sh
index 4ed6975..ddb9192 100644
--- a/install-tornode.sh
+++ b/install-tornode.sh
@@ -436,6 +436,7 @@ fi
 function disableIPV6() {
   sudo sed -i -e '/INSERT_IPV6_ADDRESS/d' /etc/tor/torrc
   sudo sed -i -e 's/IPv6Exit 1/IPv6Exit 0/' /etc/tor/torrc
+  sudo sed -i -e 's/ORPort 9001/ORPort 9001 IPv4Only/' /etc/tor/torrc
   sudo sed -i -e '/\[..\]/d' /etc/tor/torrc
   echoError "IPv6 support has been disabled!"
   echo "If you want to enable it manually find out your IPv6 address and add this line to your /etc/tor/torrc"
@@ -598,4 +599,4 @@ echoInfo "👉 Join us in the Rocketeer discord in the #onion-dao channel: https
 # 🔥 add the current user to the tor user group so that we can run Nyx without sudo
 # this is a known Nyx annoyance, see https://github.com/torproject/nyx/issues/24
 sudo adduser $USER debian-tor
-exec sudo su -l $USER # make sure relogin is not needed, see https://superuser.com/a/609141
\ No newline at end of file
+exec sudo su -l $USER # make sure relogin is not needed, see https://superuser.com/a/609141