diff --git a/sql/mysqld.cc b/sql/mysqld.cc
index 131a39975c5..d5e4b71dd18 100644
--- a/sql/mysqld.cc
+++ b/sql/mysqld.cc
@@ -566,7 +566,7 @@ pthread_key(MEM_ROOT**,THR_MALLOC);
 pthread_key(THD*, THR_THD);
 pthread_mutex_t LOCK_mysql_create_db, LOCK_Acl, LOCK_open, LOCK_thread_count,
 		LOCK_mapped_file, LOCK_status, LOCK_global_read_lock,
-		LOCK_error_log,
+		LOCK_error_log, LOCK_uuid_generator,
 		LOCK_delayed_insert, LOCK_delayed_status, LOCK_delayed_create,
 		LOCK_crypt, LOCK_bytes_sent, LOCK_bytes_received,
 	        LOCK_global_system_variables,
@@ -1354,6 +1354,7 @@ static void clean_up_mutexes()
   (void) pthread_mutex_destroy(&LOCK_global_system_variables);
   (void) rwlock_destroy(&LOCK_system_variables_hash);
   (void) pthread_mutex_destroy(&LOCK_global_read_lock);
+  (void) pthread_mutex_destroy(&LOCK_uuid_generator);
   (void) pthread_mutex_destroy(&LOCK_prepared_stmt_count);
   (void) pthread_cond_destroy(&COND_thread_count);
   (void) pthread_cond_destroy(&COND_refresh);
@@ -3104,6 +3105,7 @@ static int init_thread_environment()
   (void) my_rwlock_init(&LOCK_system_variables_hash, NULL);
   (void) pthread_mutex_init(&LOCK_global_read_lock, MY_MUTEX_INIT_FAST);
   (void) pthread_mutex_init(&LOCK_prepared_stmt_count, MY_MUTEX_INIT_FAST);
+  (void) pthread_mutex_init(&LOCK_uuid_generator, MY_MUTEX_INIT_FAST);
 #ifdef HAVE_OPENSSL
   (void) pthread_mutex_init(&LOCK_des_key_file,MY_MUTEX_INIT_FAST);
 #ifndef HAVE_YASSL