diff --git a/Main/views/SolutionsTableView.py b/Main/views/SolutionsTableView.py
index 30e089f..d8e8ea7 100644
--- a/Main/views/SolutionsTableView.py
+++ b/Main/views/SolutionsTableView.py
@@ -36,7 +36,7 @@ class SolutionsTableView(BaseView):
         if "username" in self.request.GET and self.request.user.username == self.request.GET['username']:
             return
         if hasattr(self.entities, "set"):
-            if self.entities.set.creator != self.request.user and self.request.user.username not in self.entities.editors:
+            if self.entities.set.creator != self.request.user and self.request.user.username not in self.entities.set.editors:
                 raise AccessError()
         if hasattr(self.entities, "task"):
             if self.entities.task.creator != self.request.user and self.request.user.username not in self.entities.task.editors: