1 files changed, 2 insertions, 2 deletions
diff --git a/server-tools/instance-manager/instance_map.h b/server-tools/instance-manager/instance_map.h
index 666a16c7040..47037e0d433 100644
--- a/server-tools/instance-manager/instance_map.h
+++ b/server-tools/instance-manager/instance_map.h
@@ -60,8 +60,8 @@ public:
   Instance *find(const char *name, uint name_len);
 
   int flush_instances();
-  int lock();
-  int unlock();
+  void lock();
+  void unlock();
   int init();
 
   Instance_map(const char *default_mysqld_path_arg);