diff --git a/intervention/models.py b/intervention/models.py
index 9fde4152..58cebcfb 100644
--- a/intervention/models.py
+++ b/intervention/models.py
@@ -37,7 +37,7 @@ class Intervention(BaseObject):
     registration_date = models.DateField(null=True, blank=True)
 
     # Refers to "Bestandskraft am"
-    binding_on = models.DateField(null=True, blank=True)
+    binding_date = models.DateField(null=True, blank=True)
 
     # Refers to "verzeichnen"
     recorded_on = models.DateTimeField(default=None)