diff --git a/apps/submissions/admin.py b/apps/submissions/admin.py
index ab08bf5..c5f1e55 100644
--- a/apps/submissions/admin.py
+++ b/apps/submissions/admin.py
@@ -28,7 +28,7 @@ class Meta:
 class SubmissionAdmin(SubmissionAdminBase):
     form = SubmissionModelForm
 
-    list_display = ("author", "task", "created_at")
+    list_display = ("author", "task")
     list_filter = ("task",)
     search_fields = ("author__username", "task__title")