diff --git a/mysql-test/include/concurrent.inc b/mysql-test/include/concurrent.inc
index febab1eceb4..3b34a5b1ede 100644
--- a/mysql-test/include/concurrent.inc
+++ b/mysql-test/include/concurrent.inc
@@ -637,7 +637,7 @@ drop table t1;
 --echo ** connection default
 connection default;
 drop table t1;
-
+drop user mysqltest@localhost;
 
 disconnect thread1;
 disconnect thread2;
diff --git a/mysql-test/r/concurrent_innodb_safelog.result b/mysql-test/r/concurrent_innodb_safelog.result
index 98e1205901a..92d274993d9 100644
--- a/mysql-test/r/concurrent_innodb_safelog.result
+++ b/mysql-test/r/concurrent_innodb_safelog.result
@@ -801,3 +801,4 @@ eta	tipo	c
 90	11	kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
 ** connection default
 drop table t1;
+drop user mysqltest@localhost;
diff --git a/mysql-test/r/concurrent_innodb_unsafelog.result b/mysql-test/r/concurrent_innodb_unsafelog.result
index 14973fe07d9..2a6c15d38c1 100644
--- a/mysql-test/r/concurrent_innodb_unsafelog.result
+++ b/mysql-test/r/concurrent_innodb_unsafelog.result
@@ -797,3 +797,4 @@ eta	tipo	c
 90	11	kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
 ** connection default
 drop table t1;
+drop user mysqltest@localhost;