diff --git a/extensions/vscode-api-tests/package.json b/extensions/vscode-api-tests/package.json
index 1bd58e3538b..440d4953a28 100644
--- a/extensions/vscode-api-tests/package.json
+++ b/extensions/vscode-api-tests/package.json
@@ -27,7 +27,6 @@
     "interactive",
     "languageStatusText",
     "nativeWindowHandle",
-    "notebookCellExecutionState",
     "notebookDeprecated",
     "notebookLiveShare",
     "notebookMessaging",