diff --git a/sql/core/src/test/scala/org/apache/spark/sql/execution/SQLExecutionSuite.scala b/sql/core/src/test/scala/org/apache/spark/sql/execution/SQLExecutionSuite.scala
index b0597067839dc..fe78a76568837 100644
--- a/sql/core/src/test/scala/org/apache/spark/sql/execution/SQLExecutionSuite.scala
+++ b/sql/core/src/test/scala/org/apache/spark/sql/execution/SQLExecutionSuite.scala
@@ -129,6 +129,8 @@ class SQLExecutionSuite extends SparkFunSuite {
     df.collect()
 
     assert(df.queryExecution === queryExecution)
+
+    spark.stop()
   }
 }