diff --git a/line.py b/line.py
index d314d5d2dd..3664b9938f 100644
--- a/line.py
+++ b/line.py
@@ -114,6 +114,7 @@ class EnterLines(Wizard):
         model_data_ids = model_data_obj.search(cursor, user, [
             ('fs_id', '=', 'act_line_form'),
             ('module', '=', 'timesheet'),
+            ('inherit', '=', False),
             ], limit=1, context=context)
         model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
                 context=context)
@@ -204,6 +205,7 @@ class OpenHoursEmployee(Wizard):
         model_data_ids = model_data_obj.search(cursor, user, [
             ('fs_id', '=', 'act_hours_employee_form'),
             ('module', '=', 'timesheet'),
+            ('inherit', '=', False),
             ], limit=1, context=context)
         model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
                 context=context)
diff --git a/work.py b/work.py
index 273d4b0d91..f05a005fc8 100644
--- a/work.py
+++ b/work.py
@@ -159,6 +159,7 @@ class OpenWork(Wizard):
         model_data_ids = model_data_obj.search(cursor, user, [
             ('fs_id', '=', 'act_work_tree2'),
             ('module', '=', 'timesheet'),
+            ('inherit', '=', False),
             ], limit=1, context=context)
         model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
                 context=context)
@@ -182,6 +183,7 @@ class OpenWork2(OpenWork):
         model_data_ids = model_data_obj.search(cursor, user, [
             ('fs_id', '=', 'act_work_form2'),
             ('module', '=', 'timesheet'),
+            ('inherit', '=', False),
             ], limit=1, context=context)
         model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
                 context=context)
@@ -218,6 +220,7 @@ class OpenWorkGraph(Wizard):
         model_data_ids = model_data_obj.search(cursor, user, [
             ('fs_id', '=', 'act_work_form3'),
             ('module', '=', 'timesheet'),
+            ('inherit', '=', False),
             ], limit=1, context=context)
         model_data = model_data_obj.browse(cursor, user, model_data_ids[0],
                 context=context)