diff --git a/src/vs/editor/test/browser/services/decorationRenderOptions.test.ts b/src/vs/editor/test/browser/services/decorationRenderOptions.test.ts
index cd596ff6a77..d61207f384e 100644
--- a/src/vs/editor/test/browser/services/decorationRenderOptions.test.ts
+++ b/src/vs/editor/test/browser/services/decorationRenderOptions.test.ts
@@ -150,11 +150,11 @@ suite('Decoration Render Options', () => {
 			s = new TestCodeEditorServiceImpl(themeServiceMock, styleSheet);
 			s.registerDecorationType('example', { gutterIconPath: URI.file('c:\\files\\miles\\more.png') });
 			sheet = readStyleSheet(styleSheet);
-			// TODO@Alex test fails
-			// assert(
-			// 	sheet.indexOf('background: url(\'file:///c%3A/files/miles/more.png\') center center no-repeat;') > 0
-			// 	|| sheet.indexOf('background: url("file:///c%3A/files/miles/more.png") center center no-repeat;') > 0
-			// );
+			assert(
+				sheet.indexOf('background: url(\'file:///c%3A/files/miles/more.png\') center center no-repeat;') > 0
+				|| sheet.indexOf('background: url("file:///c%3A/files/miles/more.png") center center no-repeat;') > 0
+				|| sheet.indexOf('background: url("file:///c:/files/miles/more.png") center center no-repeat;') > 0
+			);
 			s.removeDecorationType('example');
 		}