diff --git a/lib/screens/excursion/widgets/strecke_u_spurbedingungen.dart b/lib/screens/excursion/widgets/strecke_u_spurbedingungen.dart
index 4457dad..d99f807 100644
--- a/lib/screens/excursion/widgets/strecke_u_spurbedingungen.dart
+++ b/lib/screens/excursion/widgets/strecke_u_spurbedingungen.dart
@@ -42,18 +42,24 @@ class StreckeUSpurbedingungenState extends State<StreckeUSpurbedingungen> {
     widget.kmFussController.addListener(onDistanceTravledUpdated);
     widget.kmRadController.addListener(onDistanceTravledUpdated);
 
-    widget.kmAutoController.text = "0";
-    widget.kmFussController.text = "0";
-    widget.kmRadController.text = "0";
+    // if one of the values is "" the excursion is edited for the first time. On which value i check here is unnecessarry
+    if (widget.kmAutoController.text == "") {
+      widget.kmAutoController.text = "0";
+      widget.kmFussController.text = "0";
+      widget.kmRadController.text = "0";
+    }
 
     // Track Conditions
     widget.spGutController.addListener(onTrackConditionsUpdated);
     widget.spMittelController.addListener(onTrackConditionsUpdated);
     widget.spSchlechtController.addListener(onTrackConditionsUpdated);
 
-    widget.spGutController.text = "0";
-    widget.spMittelController.text = "0";
-    widget.spSchlechtController.text = "0";
+    // if one of the values is "" the excursion is edited for the first time. On which value i check here is unnecessarry
+    if (widget.spGutController.text == "") {
+      widget.spGutController.text = "0";
+      widget.spMittelController.text = "0";
+      widget.spSchlechtController.text = "0";
+    }
   }