diff --git a/akka-cluster/src/test/scala/akka/cluster/MetricsCollectorSpec.scala b/akka-cluster/src/test/scala/akka/cluster/MetricsCollectorSpec.scala
index 3d1a318f37..30a2202d81 100644
--- a/akka-cluster/src/test/scala/akka/cluster/MetricsCollectorSpec.scala
+++ b/akka-cluster/src/test/scala/akka/cluster/MetricsCollectorSpec.scala
@@ -93,7 +93,6 @@ class MetricsCollectorSpec extends AkkaSpec(MetricsEnabledSpec.config) with Impl
         case ("heap-memory-max", b) ⇒
           used.get.longValue must be <= (b.longValue)
           committed.get.longValue must be <= (b.longValue)
-          b
       }
     }