diff --git a/packages/application-extension/schema/zen.json b/packages/application-extension/schema/zen.json
deleted file mode 100644
index 912ae05a..00000000
--- a/packages/application-extension/schema/zen.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "title": "RetroLab Zen Mode",
-  "description": "RetoLab Zen Mode settings.",
-  "jupyter.lab.shortcuts": [
-    {
-      "command": "application:toggle-zen",
-      "keys": ["Ctrl Shift U"],
-      "selector": "body"
-    }
-  ],
-  "properties": {},
-  "additionalProperties": false,
-  "type": "object"
-}