diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala
index 1952493498c6b..7e448b9e3af6f 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala
@@ -17,13 +17,12 @@
 
 package org.apache.spark.mllib.linalg
 
-import java.util.Arrays
-
 import breeze.linalg.{Matrix => BM, DenseMatrix => BDM, CSCMatrix => BSM}
-import org.apache.spark.util.Utils
 
 import org.apache.spark.util.random.XORShiftRandom
+import org.apache.spark.util.Utils
 
+import java.util.Arrays
 import scala.collection.mutable.ArrayBuffer
 
 /**