diff --git a/extensions/vscode-api-tests/src/window.test.ts b/extensions/vscode-api-tests/src/window.test.ts
index df08d550a58..c197808fd9e 100644
--- a/extensions/vscode-api-tests/src/window.test.ts
+++ b/extensions/vscode-api-tests/src/window.test.ts
@@ -349,17 +349,17 @@ suite('window namespace tests', () => {
 		return Promise.all([a, b]);
 	});
 
-	// test('showWorkspaceFolderPick', function () {
-	// 	const p = (<any>window).showWorkspaceFolderPick(undefined);
+	test('showWorkspaceFolderPick', function () {
+		const p = (<any>window).showWorkspaceFolderPick(undefined);
 
-	// 	return commands.executeCommand('workbench.action.acceptSelectedQuickOpenItem').then(() => {
-	// 		return p.then(workspace => {
-	// 			assert.ok(true);
-	// 		}, error => {
-	// 			assert.ok(false);
-	// 		});
-	// 	});
-	// });
+		return commands.executeCommand('workbench.action.acceptSelectedQuickOpenItem').then(() => {
+			return p.then(workspace => {
+				assert.ok(true);
+			}, error => {
+				assert.ok(false);
+			});
+		});
+	});
 
 	test('Default value for showInput Box accepted even if fails validateInput, #33691', function () {
 		const result = window.showInputBox({