1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/test/scala/org/apache/spark/ShuffleNettySuite.scala b/core/src/test/scala/org/apache/spark/ShuffleNettySuite.scala
index 47df00050c..d7b2d2e1e3 100644
--- a/core/src/test/scala/org/apache/spark/ShuffleNettySuite.scala
+++ b/core/src/test/scala/org/apache/spark/ShuffleNettySuite.scala
@@ -28,6 +28,6 @@ class ShuffleNettySuite extends ShuffleSuite with BeforeAndAfterAll {
   }
 
   override def afterAll() {
-    System.setProperty("spark.shuffle.use.netty", "false")
+    System.clearProperty("spark.shuffle.use.netty")
   }
 }