diff --git a/move.py b/move.py
index 6b5e05efa1..28fffc1473 100644
--- a/move.py
+++ b/move.py
@@ -645,8 +645,7 @@ class Move(ModelSQL, ModelView):
         if context is None:
             context = {}
 
-        if cursor.has_lock():
-            cursor.execute('LOCK TABLE stock_move')
+        cursor.lock(self._table)
 
         local_ctx = context and context.copy() or {}
         local_ctx['stock_date_end'] = date_obj.today(cursor, user,