diff --git a/product/ERP5Form/ListBox.py b/product/ERP5Form/ListBox.py
index 28c85d94d3c551d937b223eacb594a5354d543a7..1101165d0c36f4c038f91ceb555c6a90b61d0e11 100644
--- a/product/ERP5Form/ListBox.py
+++ b/product/ERP5Form/ListBox.py
@@ -1143,6 +1143,7 @@ class ListBoxRenderer:
     # objects in the current ListBox configuration.
     if 'select_expression' in params:
       del params['select_expression']
+    params.setdefault('limit', 1000) 
 
     self.getSelection().edit(params=params)
     return params