diff --git a/extensions/vscode-api-tests/package.json b/extensions/vscode-api-tests/package.json
index e69be343c0e1deef89aa9ae15ab177f88a632e7a..0407ee75e73825fbb601fa1c0b4f3411b1f5a398 100644
--- a/extensions/vscode-api-tests/package.json
+++ b/extensions/vscode-api-tests/package.json
@@ -2,6 +2,7 @@
 	"name": "vscode-api-tests",
 	"description": "API tests for VS Code",
 	"version": "0.0.1",
+	"publisher": "vscode",
 	"private": true,
 	"engines": {
 		"vscode": "*"