--- a/dom/events/EventListenerManager.cpp
+++ b/dom/events/EventListenerManager.cpp
@@ -1265,31 +1265,27 @@ EventListenerManager::HandleEventInterna
 
             nsresult rv = NS_OK;
 #ifdef MOZ_GECKO_PROFILER
             if (profiler_is_active()) {
               // Add a profiler label and a profiler marker for the actual
               // dispatch of the event.
               // This is a very hot code path, so we need to make sure not to
               // do this extra work when we're not profiling.
-              nsAutoString typeStr;
-              (*aDOMEvent)->GetType(typeStr);
-              AUTO_PROFILER_LABEL_DYNAMIC_LOSSY_NSSTRING(
-                "EventListenerManager::HandleEventInternal", EVENTS, typeStr);
-              TimeStamp startTime = TimeStamp::Now();
+              profiler_add_marker(
+                "DOMEvent",
+                MakeUnique<TracingMarkerPayload>("EventListenerManager::HandleEventInternal",
+                  TRACING_INTERVAL_START));
 
               rv = HandleEventSubType(listener, *aDOMEvent, aCurrentTarget);
 
-              TimeStamp endTime = TimeStamp::Now();
-              uint16_t phase = (*aDOMEvent)->EventPhase();
               profiler_add_marker(
                 "DOMEvent",
-                MakeUnique<DOMEventMarkerPayload>(typeStr, phase,
-                                                  aEvent->mTimeStamp,
-                                                  startTime, endTime));
+                MakeUnique<TracingMarkerPayload>("EventListenerManager::HandleEventInternal",
+                  TRACING_INTERVAL_END));
             } else
 #endif
             {
               rv = HandleEventSubType(listener, *aDOMEvent, aCurrentTarget);
             }
 
             if (NS_FAILED(rv)) {
               aEvent->mFlags.mExceptionWasRaised = true;