diff --git a/piwigo/config.json b/piwigo/config.json
index d6043da1b..bc63f0cb5 100644
--- a/piwigo/config.json
+++ b/piwigo/config.json
@@ -2,6 +2,7 @@
   "name": "Piwigo",
   "version": "11.3.0",
   "slug": "piwigo",
+  "stage": "experimental",
   "description": "Piwigo is a photo gallery software for the web",
   "url": "https://hub.docker.com/r/linuxserver/piwigo",
   "startup": "services",
@@ -43,4 +44,4 @@
     "cifspassword": "str?",
     "TZ": "str?"
   }
-}
\ No newline at end of file
+}