diff --git a/src/program/models.py b/src/program/models.py
index f761c016..6d458d20 100644
--- a/src/program/models.py
+++ b/src/program/models.py
@@ -543,9 +543,11 @@ class EventInstance(CampRelatedModel):
             'location_icon': self.location.icon,
             'timeslots': self.timeslots,
             'video_recording': self.event.video_recording,
-            'video_url': self.event.video_url,
         }
 
+        if self.event.video_url:
+            data['video_url'] = self.event.video_url
+
         if user and user.is_authenticated:
             is_favorited = user.favorites.filter(event_instance=self).exists()
             data['is_favorited'] = is_favorited