diff --git a/src/c3nav/editor/models/changeset.py b/src/c3nav/editor/models/changeset.py
index c18fa7e6..9383641e 100644
--- a/src/c3nav/editor/models/changeset.py
+++ b/src/c3nav/editor/models/changeset.py
@@ -336,7 +336,7 @@ class ChangeSet(models.Model):
             objects.setdefault(obj.__class__, {})[pk] = obj
 
         for pk, obj in objects.get(LocationRedirect, {}).items():
-            target = obj.target.get_child()
+            target = obj.target.get_child(obj.target)
             objects.setdefault(LocationSlug, {})[target.pk] = target
             objects.setdefault(target.__class__, {})[target.pk] = target
 
diff --git a/src/c3nav/mapdata/models/locations.py b/src/c3nav/mapdata/models/locations.py
index 6428733d..81a699f7 100644
--- a/src/c3nav/mapdata/models/locations.py
+++ b/src/c3nav/mapdata/models/locations.py
@@ -46,10 +46,10 @@ class LocationSlug(SerializableMixin, models.Model):
 
     objects = LocationSlugManager()
 
-    def get_child(self):
+    def get_child(self, instance=None):
         for model in get_submodels(Location)+[LocationRedirect]:
             with suppress(AttributeError):
-                return getattr(self, model._meta.default_related_name)
+                return getattr(instance or self, model._meta.default_related_name)
         return None
 
     def get_slug(self):