diff --git a/piwigo/config.json b/piwigo/config.json
index c9f8b543f..5c67802a8 100644
--- a/piwigo/config.json
+++ b/piwigo/config.json
@@ -74,7 +74,7 @@
     "80/tcp": 81
   },
   "ports_description": {
-    "80/tcp": "Web UI port"
+    "80/tcp": "WebUI port"
   },
   "privileged": [
     "SYS_ADMIN",