diff --git a/team_production_system/models/session.py b/team_production_system/models/session.py
index 71d5a00..d95a5aa 100644
--- a/team_production_system/models/session.py
+++ b/team_production_system/models/session.py
@@ -17,6 +17,7 @@ class Session(models.Model):
     mentor = models.ForeignKey(
         Mentor, on_delete=models.CASCADE, related_name='mentor_session'
     )
+    # TODO: Change to mentor_availability to take in more than one availability
     mentor_availability = models.ForeignKey(
         Availability, on_delete=models.CASCADE, related_name='mentor_session'
     )