diff --git a/portainer/config.json b/portainer/config.json
index 24fc5e7ef..06e843ec7 100644
--- a/portainer/config.json
+++ b/portainer/config.json
@@ -24,7 +24,6 @@
   ],
   "ports": {
     "9000/tcp": 9000,
-    "9443/tcp": 9443,
     "8000/tcp": null
   },
   "ports_description": {