diff --git a/GCP-Debian-11.sh b/GCP-Debian-11.sh
index 5255b1e..dc1e136 100644
--- a/GCP-Debian-11.sh
+++ b/GCP-Debian-11.sh
@@ -32,7 +32,6 @@ echo 'server:
   use-caps-for-id: yes
 
   outgoing-port-permit: 1024-65535
-  outgoing-port-avoid: 51820
 
   prefetch: yes
   prefetch-key: yes