diff --git a/scala-package/core/src/test/scala/org/apache/mxnet/NDArraySuite.scala b/scala-package/core/src/test/scala/org/apache/mxnet/NDArraySuite.scala
index 2db9ff11b374..2f3b1676d272 100644
--- a/scala-package/core/src/test/scala/org/apache/mxnet/NDArraySuite.scala
+++ b/scala-package/core/src/test/scala/org/apache/mxnet/NDArraySuite.scala
@@ -190,7 +190,7 @@ class NDArraySuite extends FunSuite with BeforeAndAfterAll with Matchers {
     assert(arrPower3.shape === Shape(2, 1))
     assert(arrPower3.toArray === Array(27f, 3125f))
 
-   val arrPower4 = arr ** 2f
+    val arrPower4 = arr ** 2f
     assert(arrPower4.shape === Shape(2, 1))
     assert(arrPower4.toArray === Array(9f, 25f))