diff --git a/stock_inventory_preparation_filter/migrations/13.0.1.0.0/post-migration.py b/stock_inventory_preparation_filter/migrations/13.0.1.0.0/post-migration.py
index 54c1ad34c..09e96d039 100644
--- a/stock_inventory_preparation_filter/migrations/13.0.1.0.0/post-migration.py
+++ b/stock_inventory_preparation_filter/migrations/13.0.1.0.0/post-migration.py
@@ -6,7 +6,7 @@ from openupgradelib import openupgrade
 
 def convert_m2o_to_x2m_fields(env):
     categ_column = openupgrade.get_legacy_name("category_id")
-    if openupgrade.column_exists(env.cr, categ_column):
+    if openupgrade.column_exists(env.cr, "stock_inventory", categ_column):
         openupgrade.m2o_to_x2m(
             env.cr,
             env["stock.inventory"],
@@ -15,7 +15,7 @@ def convert_m2o_to_x2m_fields(env):
             categ_column,
         )
     lot_column = openupgrade.get_legacy_name("lot_column")
-    if openupgrade.column_exists(env.cr, lot_column):
+    if openupgrade.column_exists(env.cr, "stock_inventory", lot_column):
         openupgrade.m2o_to_x2m(
             env.cr,
             env["stock.inventory"],