diff --git a/files/routes/votes.py b/files/routes/votes.py
index c9ed3ddab..9f326f98b 100644
--- a/files/routes/votes.py
+++ b/files/routes/votes.py
@@ -147,7 +147,7 @@ def vote_post_comment(target_id, new, v, cls, vote_cls):
 		elif cls == Submission:
 			if target.domain.endswith('.win') or target.domain in BOOSTED_SITES or target.sub in BOOSTED_HOLES:
 				mul = 2
-			elif target.sub and target.sub not in ('space', 'istory', 'dino'):
+			elif target.sub and target.sub not in ('space','istory','dino','slackernews'):
 				mul = 0.7
 			elif not target.sub and len(target.body) > 2000:
 				mul = 1 + len(target.body)/5000