diff --git a/core/src/main/scala/org/apache/spark/ui/UIUtils.scala b/core/src/main/scala/org/apache/spark/ui/UIUtils.scala
index cd92381402f9e..d35d85b6e7269 100644
--- a/core/src/main/scala/org/apache/spark/ui/UIUtils.scala
+++ b/core/src/main/scala/org/apache/spark/ui/UIUtils.scala
@@ -555,12 +555,13 @@ private[spark] object UIUtils extends Logging {
   def getTimeZoneOffset() : Int =
     TimeZone.getDefault().getOffset(System.currentTimeMillis()) / 1000 / 60
 
-  def getProductVersionNode = {
+  def getProductVersionNode(): Unit = {
     val versionTooltipText =
-      "SnappyData Ver. " + SparkUI.getProductVersion + " ( Underlying Spark Ver. " + org.apache.spark.SPARK_VERSION + " )"
+      "SnappyData Ver. " + SparkUI.getProductVersion + " ( Underlying Spark Ver. " +
+          org.apache.spark.SPARK_VERSION + " )"
 
     <span class="version" style="font-size: 14px;" data-toggle="tooltip" data-placement="bottom"
           data-original-title={versionTooltipText} > {SparkUI.getProductVersion} </span>
   }
 
-}
\ No newline at end of file
+}