--- old/test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java	2020-04-01 10:54:52.001019177 +0200
+++ new/test/jdk/jdk/jfr/event/metadata/TestLookForUntestedEvents.java	2020-04-01 10:54:51.837019178 +0200
@@ -70,7 +70,7 @@
             "MetaspaceChunkFreeListSummary", "G1HeapSummary", "ParallelOldGarbageCollection",
             "OldGarbageCollection", "G1GarbageCollection", "GCPhasePause",
             "GCPhasePauseLevel1", "GCPhasePauseLevel2", "GCPhasePauseLevel3",
-            "GCPhasePauseLevel4", "GCPhaseConcurrent")
+            "GCPhasePauseLevel4", "GCPhaseConcurrent", "GCPhaseConcurrentLevel1")
     );
 
     // This is a "known failure list" for this test.