diff --git a/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingLinearRegression.scala b/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingLinearRegression.scala
index 225c9e5b00f24..7b16a94af913c 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingLinearRegression.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingLinearRegression.scala
@@ -17,8 +17,8 @@
 
 package org.apache.spark.mllib.regression
 
-import org.apache.spark.mllib.linalg.Vectors
 import org.apache.spark.annotation.Experimental
+import org.apache.spark.mllib.linalg.Vectors
 
 /**
  * Train or predict a linear regression model on streaming data. Training uses
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingRegression.scala b/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingRegression.scala
index 3ccfe1e3caf14..901db687c56b7 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingRegression.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/regression/StreamingRegression.scala
@@ -17,8 +17,8 @@
 
 package org.apache.spark.mllib.regression
 
-import org.apache.spark.Logging
 import org.apache.spark.annotation.{Experimental, DeveloperApi}
+import org.apache.spark.Logging
 import org.apache.spark.streaming.dstream.DStream
 
 /**
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/util/MLStreamingUtils.scala b/mllib/src/main/scala/org/apache/spark/mllib/util/MLStreamingUtils.scala
index 6bc7b5250b307..b90adca8b24b5 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/util/MLStreamingUtils.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/util/MLStreamingUtils.scala
@@ -18,9 +18,9 @@
 package org.apache.spark.mllib.util
 
 import org.apache.spark.annotation.Experimental
+import org.apache.spark.mllib.regression.{LabeledPointParser, LabeledPoint}
 import org.apache.spark.streaming.dstream.DStream
 import org.apache.spark.streaming.StreamingContext
-import org.apache.spark.mllib.regression.{LabeledPointParser, LabeledPoint}
 
 /**
  * Helper methods to load streaming data for MLLib applications.
diff --git a/mllib/src/test/scala/org/apache/spark/mllib/regression/StreamingLinearRegressionSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/regression/StreamingLinearRegressionSuite.scala
index 9b9d9678df644..8c1a8722761b1 100644
--- a/mllib/src/test/scala/org/apache/spark/mllib/regression/StreamingLinearRegressionSuite.scala
+++ b/mllib/src/test/scala/org/apache/spark/mllib/regression/StreamingLinearRegressionSuite.scala
@@ -19,14 +19,15 @@ package org.apache.spark.mllib.regression
 
 import java.io.File
 
-import com.google.common.io.Files
+import scala.collection.mutable.ArrayBuffer
+
 import org.apache.commons.io.FileUtils
+import com.google.common.io.Files
 import org.scalatest.FunSuite
+
+import org.apache.spark.mllib.util.{MLStreamingUtils, LinearDataGenerator, LocalSparkContext}
 import org.apache.spark.SparkConf
 import org.apache.spark.streaming.{Milliseconds, Seconds, StreamingContext}
-import org.apache.spark.mllib.util.{MLStreamingUtils, LinearDataGenerator, LocalSparkContext}
-
-import scala.collection.mutable.ArrayBuffer
 
 class StreamingLinearRegressionSuite extends FunSuite {