diff --git a/packages/application-extension/schema/shortcuts.json b/packages/application-extension/schema/shortcuts.json
index ee5c51cb77..75891bc873 100644
--- a/packages/application-extension/schema/shortcuts.json
+++ b/packages/application-extension/schema/shortcuts.json
@@ -8,7 +8,7 @@
       "args": {},
       "command": "notebook:toggle-cell-outputs",
       "keys": ["O"],
-      "selector": ".jp-Notebook.jp-mod-commandMode"
+      "selector": ".jp-Notebook.jp-mod-commandMode:not(.jp-mod-readWrite) :focus"
     }
   ],
   "additionalProperties": false,