diff --git a/src/System.Private.ServiceModel/tests/Scenarios/Client/ExpectedExceptions/ExpectedExceptionTests.4.1.0.cs b/src/System.Private.ServiceModel/tests/Scenarios/Client/ExpectedExceptions/ExpectedExceptionTests.4.1.0.cs
index 56374fa0e2..62dd3193fc 100644
--- a/src/System.Private.ServiceModel/tests/Scenarios/Client/ExpectedExceptions/ExpectedExceptionTests.4.1.0.cs
+++ b/src/System.Private.ServiceModel/tests/Scenarios/Client/ExpectedExceptions/ExpectedExceptionTests.4.1.0.cs
@@ -53,6 +53,7 @@ public static void NotExistentHost_Throws_EndpointNotFoundException()
 
     [WcfFact]
     [Issue(1717, Framework = FrameworkID.NetNative)]
+    [Issue(2626, OS = OSID.OSX_10_13)]
     [OuterLoop]
     public static void ServiceRestart_Throws_CommunicationException()
     {