diff --git a/backend/migrations/013_training_parameters.sql b/backend/migrations/013_training_parameters.sql
index 9f80bcf..2784057 100644
--- a/backend/migrations/013_training_parameters.sql
+++ b/backend/migrations/013_training_parameters.sql
@@ -128,6 +128,7 @@ INSERT INTO training_parameters (key, name_de, name_en, category, data_type, uni
  'Average heart rate as percentage of max heart rate'),
 
 ('kcal_per_km', 'Kalorien pro km', 'Calories per km', 'performance', 'float', 'kcal/km', 'kcal_per_km',
+ '{"min": 0, "max": 1000}'::jsonb,
  'Kalorienverbrauch pro Kilometer',
  'Calorie burn per kilometer');