diff --git a/django_lostplaces/lostplaces/models/external_links.py b/django_lostplaces/lostplaces/models/external_links.py
index dda03de..1d126ff 100644
--- a/django_lostplaces/lostplaces/models/external_links.py
+++ b/django_lostplaces/lostplaces/models/external_links.py
@@ -8,9 +8,14 @@ LINK_TYPES = (
     ('vimeo', "Vimeo"),
     ('flickr', 'Flickr'),
     ('googlephotos', "Google Photos"),
-    ('photoalbum', "Photo album")
+    ('photoalbum', "Photo album"),
 )
 
+LINK_DOMAINS = {
+    'youtu.be': 'youtube',
+    'y2u.be': 'youtube',
+}
+
 class ExternalLink(PlaceAsset):
 
     class Meta: