diff --git a/ui/styling/style-scope.ts b/ui/styling/style-scope.ts
index d8e347d63..b3f3976b5 100644
--- a/ui/styling/style-scope.ts
+++ b/ui/styling/style-scope.ts
@@ -63,7 +63,7 @@ export class StyleScope {
             return pageCssSelectors;
         }
         catch (e) {
-            //trace.write("Css styling failed: " + e, trace.categories.Error, trace.messageType.error);
+            trace.write("Css styling failed: " + e, trace.categories.Error, trace.messageType.error);
         }
     }