diff --git a/core/src/main/scala/org/apache/spark/SparkConf.scala b/core/src/main/scala/org/apache/spark/SparkConf.scala
index 40915e3904f7e..8e6355e78e766 100644
--- a/core/src/main/scala/org/apache/spark/SparkConf.scala
+++ b/core/src/main/scala/org/apache/spark/SparkConf.scala
@@ -15,6 +15,7 @@
  * limitations under the License.
  */
 
+
 package org.apache.spark
 
 import java.util.{Map => JMap}