diff --git a/src/General/Config.coffee b/src/General/Config.coffee
index 69cedfd42..84264ae95 100644
--- a/src/General/Config.coffee
+++ b/src/General/Config.coffee
@@ -1020,5 +1020,5 @@ Config =
   'Thread Quotes': false
 
   replyPruning:
-    'Prune Replies': false
+    'Prune Replies': true
     'Max Replies': 1000