diff --git a/config/site_settings.yml b/config/site_settings.yml
index 07d0c5638d1..9e9b80aaac7 100644
--- a/config/site_settings.yml
+++ b/config/site_settings.yml
@@ -637,7 +637,7 @@ posting:
   max_post_length:
     client: true
     default: 32000
-    max: 99000
+    max: 150000
   topic_featured_link_enabled:
     client: true
     default: true