diff --git a/mysql-test/r/func_group.result b/mysql-test/r/func_group.result
index 7639dbdbda7..1f6e01da0c9 100644
--- a/mysql-test/r/func_group.result
+++ b/mysql-test/r/func_group.result
@@ -1735,6 +1735,7 @@ SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b11111111111111111111111111111111
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
+SELECT RELEASE_LOCK('aaaaaaaaaaaaaaaaa');
 #
 End of 5.1 tests
 #
diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test
index 82c77bd8d92..2c4a7f4c7b1 100644
--- a/mysql-test/t/func_group.test
+++ b/mysql-test/t/func_group.test
@@ -1113,6 +1113,7 @@ SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b11111111111111111111111111111111
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
 SELECT MIN(GET_LOCK('aaaaaaaaaaaaaaaaa',0) / '0b1111111111111111111111111111111111111111111111111111111111111111111111111' ^ (RAND()));
+SELECT RELEASE_LOCK('aaaaaaaaaaaaaaaaa');
 
 --enable_result_log