diff --git a/sql/core/src/test/scala/org/apache/spark/sql/DatasetSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/DatasetSuite.scala
index ce8db99d4e2f1..cf24eba128012 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/DatasetSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/DatasetSuite.scala
@@ -1296,7 +1296,7 @@ class DatasetSuite extends QueryTest with SharedSQLContext {
       new java.sql.Timestamp(100000))
   }
 
-  test("SPARK-19896: cannot have circular references in in case class") {
+  test("SPARK-19896: cannot have circular references in case class") {
     val errMsg1 = intercept[UnsupportedOperationException] {
       Seq(CircularReferenceClassA(null)).toDS
     }