diff --git a/extensions/vscode/package.json b/extensions/vscode/package.json
index 6e24e4826..bf3f86400 100644
--- a/extensions/vscode/package.json
+++ b/extensions/vscode/package.json
@@ -29,7 +29,7 @@
     "Other"
   ],
   "activationEvents": [
-    "workspaceContains:*"
+    "workspaceContains:/"
   ],
   "main": "./dist/extension.js",
   "contributes": {