diff --git a/oxdata/movie/models.py b/oxdata/movie/models.py
index cd1c08e..d04b619 100644
--- a/oxdata/movie/models.py
+++ b/oxdata/movie/models.py
@@ -175,8 +175,7 @@ class Imdb(models.Model):
         if 'title' in data:
             data['title'] = ox.sanitize_html(data['title'])
         if 'alternativeTitles' in data:
-            for a in data['alternativeTitles']:
-                a[0] = ox.sanitize_html(a[0])
+            data['alternativeTitles'] = [(ox.sanitize_html(a[0]), a[1]) for a in data['alternativeTitles']]
         if 'connections' in data:
             for type in data['connections']:
                 for c in data['connections'][type]: