diff --git a/tailbone/views/inventory.py b/tailbone/views/inventory.py
index 8d0ebc05..80bb5578 100644
--- a/tailbone/views/inventory.py
+++ b/tailbone/views/inventory.py
@@ -263,7 +263,7 @@ class InventoryBatchView(BatchMasterView):
             'form': form,
         }
 
-        if self.request.has_perm('{}.edit'.format(self.get_row_permission_prefix())):
+        if self.request.has_perm('{}.edit_row'.format(self.get_permission_prefix())):
             update_form = forms.SimpleForm(self.request, schema=InventoryForm)
             if update_form.validate():
                 row = update_form.data['row']