diff --git a/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
index 16410a21e3d8fe93faaf77ec9b9e40ab274561ef..fa6414209605405e2a70834409bb3851e10b6422 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/StreamingListenerSuite.scala
@@ -21,7 +21,7 @@ import org.apache.spark.streaming.scheduler._
 import scala.collection.mutable.ArrayBuffer
 import org.scalatest.matchers.ShouldMatchers
 
-class StreamingListenerSuite extends TestSuiteBase with ShouldMatchers{
+class StreamingListenerSuite extends TestSuiteBase with ShouldMatchers {
 
   val input = (1 to 4).map(Seq(_)).toSeq
   val operation = (d: DStream[Int]) => d.map(x => x)