diff --git a/akka-stream-tests/src/test/scala/akka/stream/scaladsl/CollectionSinkSpec.scala b/akka-stream-tests/src/test/scala/akka/stream/scaladsl/CollectionSinkSpec.scala
index c44d5d1200..3d43e1be16 100644
--- a/akka-stream-tests/src/test/scala/akka/stream/scaladsl/CollectionSinkSpec.scala
+++ b/akka-stream-tests/src/test/scala/akka/stream/scaladsl/CollectionSinkSpec.scala
@@ -6,7 +6,6 @@ package akka.stream.scaladsl
 
 import akka.stream.testkit.{ StreamSpec, TestPublisher }
 import akka.stream.{ AbruptTerminationException, ActorMaterializer, ActorMaterializerSettings }
-import akka.util.ccompat._
 
 import scala.collection.immutable
 import scala.concurrent.{ Await, Future }