diff --git a/akka-stream/src/main/mima-filters/2.6.18.backwards.excludes/queue-offer-result.excludes b/akka-stream/src/main/mima-filters/2.6.18.backwards.excludes/queue-offer-result.excludes
new file mode 100644
index 0000000000..b309d2007e
--- /dev/null
+++ b/akka-stream/src/main/mima-filters/2.6.18.backwards.excludes/queue-offer-result.excludes
@@ -0,0 +1 @@
+ProblemFilters.exclude[ReversedMissingMethodProblem]("akka.stream.QueueOfferResult.isEnqueued")
\ No newline at end of file
diff --git a/akka-stream/src/main/scala/akka/stream/QueueOfferResult.scala b/akka-stream/src/main/scala/akka/stream/QueueOfferResult.scala
index 373bae7cae..0c2b3c03ed 100644
--- a/akka-stream/src/main/scala/akka/stream/QueueOfferResult.scala
+++ b/akka-stream/src/main/scala/akka/stream/QueueOfferResult.scala
@@ -10,7 +10,13 @@ import akka.annotation.DoNotInherit
  * Not for user extension
  */
 @DoNotInherit
-sealed abstract class QueueOfferResult
+sealed abstract class QueueOfferResult {
+
+  /**
+   * Return ture if the element was already enqueued, otherwise false.
+   * */
+  def isEnqueued: Boolean
+}
 
 /**
  * Not for user extension
@@ -26,7 +32,9 @@ object QueueOfferResult {
   /**
    * Type is used to indicate that stream is successfully enqueued an element
    */
-  case object Enqueued extends QueueOfferResult
+  case object Enqueued extends QueueOfferResult {
+    override def isEnqueued: Boolean = true
+  }
 
   /**
    * Java API: The `Enqueued` singleton instance
@@ -36,7 +44,9 @@ object QueueOfferResult {
   /**
    * Type is used to indicate that stream is dropped an element
    */
-  case object Dropped extends QueueOfferResult
+  case object Dropped extends QueueOfferResult {
+    override def isEnqueued: Boolean = false
+  }
 
   /**
    * Java API: The `Dropped` singleton instance
@@ -47,10 +57,14 @@ object QueueOfferResult {
    * Type is used to indicate that stream is failed before or during call to the stream
    * @param cause - exception that stream failed with
    */
-  final case class Failure(cause: Throwable) extends QueueCompletionResult
+  final case class Failure(cause: Throwable) extends QueueCompletionResult {
+    override def isEnqueued: Boolean = false
+  }
 
   /**
    * Type is used to indicate that stream is completed before call
    */
-  case object QueueClosed extends QueueCompletionResult
+  case object QueueClosed extends QueueCompletionResult {
+    override def isEnqueued: Boolean = false
+  }
 }