diff --git a/test/hotspot/jtreg/ProblemList.txt b/test/hotspot/jtreg/ProblemList.txt
index 01634e28062..8b6e5e745a7 100644
--- a/test/hotspot/jtreg/ProblemList.txt
+++ b/test/hotspot/jtreg/ProblemList.txt
@@ -135,7 +135,7 @@ serviceability/sa/ClhsdbPstack.java#core 8267433 macosx-x64
 serviceability/sa/TestJmapCore.java 8267433 macosx-x64
 serviceability/sa/TestJmapCoreMetaspace.java 8267433 macosx-x64
 
-serviceability/attach/ConcAttachTest.java 8290043,8318866 linux-all,macosx-all
+serviceability/attach/ConcAttachTest.java 8290043 linux-all
 
 serviceability/jvmti/stress/StackTrace/NotSuspended/GetStackTraceNotSuspendedStressTest.java 8315980 linux-all,windows-x64