diff --git a/web/src/components/modals/clients/SitesForm.vue b/web/src/components/modals/clients/SitesForm.vue
index 41ef8ea2..5d5d5431 100644
--- a/web/src/components/modals/clients/SitesForm.vue
+++ b/web/src/components/modals/clients/SitesForm.vue
@@ -103,7 +103,7 @@ export default {
           if (e.response.data.name) {
             this.notifyError(e.response.data.name);
           } else {
-            this.notifyError(e.response.data);
+            this.notifyError(e.response.data.non_field_errors);
           }
         });
     },