diff --git a/addons_updater/config.json b/addons_updater/config.json
index 5e73e015f..88ee3b0ab 100644
--- a/addons_updater/config.json
+++ b/addons_updater/config.json
@@ -19,6 +19,7 @@
     "repository": "alexbelgium/hassio-addons"
   },
   "schema": {
+    "dry_run": "bool?",
     "gitapi": "str?",
     "gitmail": "str?",
     "gitpass": "str",