diff --git a/mllib/src/test/scala/org/apache/spark/mllib/linalg/BreezeVectorConversionSuite.scala b/mllib/src/test/scala/org/apache/spark/mllib/linalg/BreezeVectorConversionSuite.scala
index 6eaec4fa21f58..8abdac72902c6 100644
--- a/mllib/src/test/scala/org/apache/spark/mllib/linalg/BreezeVectorConversionSuite.scala
+++ b/mllib/src/test/scala/org/apache/spark/mllib/linalg/BreezeVectorConversionSuite.scala
@@ -19,7 +19,7 @@ package org.apache.spark.mllib.linalg
 
 import org.scalatest.FunSuite
 
-import breeze.linalg.{DenseVector => BDV, SparseVector => BSV, VectorBuilder => BVB}
+import breeze.linalg.{DenseVector => BDV, SparseVector => BSV}
 
 /**
  * Test Breeze vector conversions.