diff --git a/streaming/src/test/scala/org/apache/spark/streaming/util/WriteAheadLogSuite.scala b/streaming/src/test/scala/org/apache/spark/streaming/util/WriteAheadLogSuite.scala
index bd21f462b46b4..67e5e7a729c3a 100644
--- a/streaming/src/test/scala/org/apache/spark/streaming/util/WriteAheadLogSuite.scala
+++ b/streaming/src/test/scala/org/apache/spark/streaming/util/WriteAheadLogSuite.scala
@@ -49,7 +49,7 @@ class WriteAheadLogSuite extends FunSuite with BeforeAndAfter {
   }
 
   after {
-    FileUtils.deleteDirectory(tempDir)
+    FileUtils.deleteQuietly(tempDir)
   }
 
   test("WriteAheadLogWriter - writing data") {