diff --git a/addons/mrp/models/mrp_bom.py b/addons/mrp/models/mrp_bom.py
index a7c18ef1117..e5af5c3aeb3 100644
--- a/addons/mrp/models/mrp_bom.py
+++ b/addons/mrp/models/mrp_bom.py
@@ -261,7 +261,7 @@ class MrpBomLine(models.Model):
     @api.one
     @api.depends('product_id')
     def _compute_has_attachments(self):
-        nbr_attach = self.env['ir.attachment'].search_count([
+        nbr_attach = self.env['mrp.document'].search_count([
             '|',
             '&', ('res_model', '=', 'product.product'), ('res_id', '=', self.product_id.id),
             '&', ('res_model', '=', 'product.template'), ('res_id', '=', self.product_id.product_tmpl_id.id)])
diff --git a/addons/mrp/views/mrp_bom_views.xml b/addons/mrp/views/mrp_bom_views.xml
index f4dcae65b5c..0ba855f2b65 100644
--- a/addons/mrp/views/mrp_bom_views.xml
+++ b/addons/mrp/views/mrp_bom_views.xml
@@ -62,8 +62,8 @@
                                     <field name="sequence" widget="handle"/>
                                     <field name="product_id" context="{'default_type': 'product'}"/>
                                     <field name="has_attachments" invisible="1"/>
-                                    <button name="action_see_attachments" type="object" icon="fa-files-o" attrs="{'invisible': [('has_attachments', '=', False)]}" aria-label="No attachment" title="No attachment"/>
-                                    <button name="action_see_attachments" type="object" icon="fa-file" attrs="{'invisible': [('has_attachments', '=', True)]}" aria-label="Attachments" title="Attachments"/>
+                                    <button name="action_see_attachments" type="object" icon="fa-files-o" attrs="{'invisible': [('has_attachments', '=', True)]}" aria-label="No attachment" title="No attachment"/>
+                                    <button name="action_see_attachments" type="object" icon="fa-file" attrs="{'invisible': [('has_attachments', '=', False)]}" aria-label="Attachments" title="Attachments"/>
                                     <field name="product_qty"/>
                                     <field name="parent_product_tmpl_id" invisible="1" />
                                     <field name="product_uom_id" options="{'no_open':True,'no_create':True}" groups="uom.group_uom"/>