diff --git a/mllib/src/main/scala/org/apache/spark/mllib/fpm/PrefixSpan.scala b/mllib/src/main/scala/org/apache/spark/mllib/fpm/PrefixSpan.scala
index 70218e2742da0..4a78a25f39a40 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/fpm/PrefixSpan.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/fpm/PrefixSpan.scala
@@ -84,10 +84,10 @@ class PrefixSpan(
     allPatterns
   }
 
-  private def getAbsoluteMinSupport(sequences: RDD[Array[Int]]): Int =  {
+  private def getAbsoluteMinSupport(sequences: RDD[Array[Int]]): Int = {
     val result = if (minSupport <= 0) {
       0
-    }else {
+    } else {
       val count = sequences.count()
       val support = if (minSupport <= 1) minSupport else 1
       (support * count).toInt