diff --git a/files/helpers/actions.py b/files/helpers/actions.py
index 4f489595d0..bb19c8a750 100644
--- a/files/helpers/actions.py
+++ b/files/helpers/actions.py
@@ -413,8 +413,22 @@ def execute_blackjack(v, target, body, type):
 
 			v.ban_reason = "Blackjack"
 			g.db.add(v)
-		elif hasattr(target, 'is_banned'):
+		elif type == 'submission':
 			target.is_banned = True
+			ma = ModAction(
+				kind="ban_post",
+				user_id=AUTOJANNY_ID,
+				_note='reason: "Blackjack"'
+			)
+			g.db.add(ma)
+		elif type in ('comment', 'message', 'modmail'):
+			target.is_banned = True
+			ma = ModAction(
+				kind="ban_comment",
+				user_id=AUTOJANNY_ID,
+				_note='reason: "Blackjack"'
+			)
+			g.db.add(ma)
 
 		if type == 'submission':
 			extra_info = target.permalink