diff --git a/extensions/vscode-api-tests/src/workspace.test.ts b/extensions/vscode-api-tests/src/workspace.test.ts
index 07754e24fceb0715b6e08af087a70670852f85a1..31303542fad61b13337e7396b3efabb32b4b3045 100644
--- a/extensions/vscode-api-tests/src/workspace.test.ts
+++ b/extensions/vscode-api-tests/src/workspace.test.ts
@@ -75,10 +75,6 @@ suite('workspace-namespace', () => {
 	});
 
 	test('openTextDocument, untitled is dirty', function () {
-		if (process.platform === 'win32') {
-			return; // TODO@Joh this test fails on windows
-		}
-
 		return workspace.openTextDocument(Uri.parse('untitled:' + join(workspace.rootPath || '', './newfile.txt'))).then(doc => {
 			assert.equal(doc.uri.scheme, 'untitled');
 			assert.ok(doc.isDirty);