1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/main/scala/org/apache/spark/api/java/JavaUtils.scala b/core/src/main/scala/org/apache/spark/api/java/JavaUtils.scala
index f820401da2..f7755831ed 100644
--- a/core/src/main/scala/org/apache/spark/api/java/JavaUtils.scala
+++ b/core/src/main/scala/org/apache/spark/api/java/JavaUtils.scala
@@ -74,7 +74,7 @@ private[spark] object JavaUtils {
           }
         }
 
-        def remove() {
+        override def remove() {
           prev match {
             case Some(k) =>
               underlying match {