1 files changed, 2 insertions, 1 deletions
diff --git a/components/script/task_source/performance_timeline.rs b/components/script/task_source/performance_timeline.rs
index 05591bbe71b..6191db7600a 100644
--- a/components/script/task_source/performance_timeline.rs
+++ b/components/script/task_source/performance_timeline.rs
@@ -44,7 +44,8 @@ impl TaskSource for PerformanceTimelineTaskSource {
         let msg = CommonScriptMsg::Task(
             ScriptThreadEventCategory::PerformanceTimelineTask,
             Box::new(canceller.wrap_task(task)),
-            Some(self.1)
+            Some(self.1),
+            PerformanceTimelineTaskSource::NAME,
         );
         self.0.send(msg).map_err(|_| ())
     }