diff --git a/src/core/Akka.Cluster.Tests/Routing/ClusterRouterAsk1343BugFixSpec.cs b/src/core/Akka.Cluster.Tests/Routing/ClusterRouterAsk1343BugFixSpec.cs
index b38513fdb9e..eeb62ed9b18 100644
--- a/src/core/Akka.Cluster.Tests/Routing/ClusterRouterAsk1343BugFixSpec.cs
+++ b/src/core/Akka.Cluster.Tests/Routing/ClusterRouterAsk1343BugFixSpec.cs
@@ -68,7 +68,7 @@ public ClusterRouterAsk1343BugFixSpec()
         {
         }
 
-        
+
         [Fact]
         public async Task Should_Ask_Clustered_Pool_Router_and_forward_ask_to_routee()
         {
@@ -76,7 +76,7 @@ public async Task Should_Ask_Clustered_Pool_Router_and_forward_ask_to_routee()
             Assert.IsType<RoutedActorRef>(router);
 
             var result = await router.Ask<string>("foo");
-            ExpectMsg<string>().ShouldBe(result);
+            (await ExpectMsgAsync<string>()).ShouldBe(result);
         }
 
         [Fact]
@@ -87,7 +87,7 @@ public async Task Should_Ask_Clustered_Group_Router_and_forward_ask_to_routee()
             Assert.IsType<RoutedActorRef>(router);
 
             var result = await router.Ask<string>("foo");
-            ExpectMsg<string>().ShouldBe(result);
+            (await ExpectMsgAsync<string>()).ShouldBe(result);
         }
 
         [Fact]