diff --git a/addons/mrp/report/mrp_report_bom_structure.py b/addons/mrp/report/mrp_report_bom_structure.py
index ab8eac0292a..019cdaa9e86 100644
--- a/addons/mrp/report/mrp_report_bom_structure.py
+++ b/addons/mrp/report/mrp_report_bom_structure.py
@@ -382,8 +382,8 @@ class ReportBomStructure(models.AbstractModel):
     @api.model
     def _get_quantities_info(self, product, bom_uom, product_info, parent_bom=False, parent_product=False):
         return {
-            'free_qty': max(product.uom_id._compute_quantity(product.free_qty, bom_uom), 0) if product.detailed_type == 'product' else False,
-            'on_hand_qty': product.uom_id._compute_quantity(product.qty_available, bom_uom) if product.detailed_type == 'product' else False,
+            'free_qty': max(product.uom_id._compute_quantity(product.free_qty, bom_uom), 0) if product.detailed_type == 'product' else 0,
+            'on_hand_qty': product.uom_id._compute_quantity(product.qty_available, bom_uom) if product.detailed_type == 'product' else 0,
             'stock_loc': 'in_stock',
         }