1 files changed, 3 insertions, 3 deletions
diff --git a/src/library/scala/concurrent/Future.scala b/src/library/scala/concurrent/Future.scala
index 4b9e74708d..36f3be341f 100644
--- a/src/library/scala/concurrent/Future.scala
+++ b/src/library/scala/concurrent/Future.scala
@@ -675,9 +675,9 @@ object Future {
   // by just not ever using it itself. scala.concurrent
   // doesn't need to create defaultExecutionContext as
   // a side effect.
-  private[concurrent] object InternalCallbackExecutor extends ExecutionContext {
-    override def execute(runnable: Runnable): Unit =
-      runnable.run()
+  private[concurrent] object InternalCallbackExecutor extends ExecutionContext with BatchingExecutor {
+    override protected def unbatchedExecute(r: Runnable): Unit =
+      r.run()
     override def reportFailure(t: Throwable): Unit =
       throw new IllegalStateException("problem in scala.concurrent internal callback", t)
   }