diff --git a/templates/Nginx/0/rancher-compose.yml b/templates/Nginx/0/rancher-compose.yml
index e569f26..d41d1ce 100644
--- a/templates/Nginx/0/rancher-compose.yml
+++ b/templates/Nginx/0/rancher-compose.yml
@@ -32,7 +32,7 @@ catalog:
         Leaving this empty will disable opening any port on the host system.
       default: "11000"
       required: false
-      type: int
+      type: string
 
     - variable: "PERSIST_CONF"
       label: "Persistent Configuration"