diff --git a/Verbraucher_extern/form.json b/Verbraucher_extern/form.json
index 0095c5b..a2eb949 100644
--- a/Verbraucher_extern/form.json
+++ b/Verbraucher_extern/form.json
@@ -60,6 +60,8 @@
                 {
                     "type": "NumberSpinner",
                     "name": "P_Nenn",
+                    "width": "auto",
+                    "add": 0,
                     "caption": "Nennleistung des Verbrauchers",
                     "test": true
                 }