diff --git a/src/teams/models.py b/src/teams/models.py
index 33e2a9bd..4e6353d1 100644
--- a/src/teams/models.py
+++ b/src/teams/models.py
@@ -165,5 +165,5 @@ class TeamTask(CampRelatedModel):
 
     @property
     def responsible(self):
-        return team.responsible.all()
+        return self.team.responsible.all()