diff --git a/extensions/github/package.json b/extensions/github/package.json
index 1f6115c057a..8f67314b459 100644
--- a/extensions/github/package.json
+++ b/extensions/github/package.json
@@ -21,6 +21,7 @@
   ],
   "main": "./out/extension.js",
   "capabilities": {
+    "virtualWorkspaces": false,
     "untrustedWorkspaces": {
       "supported": true
     }