diff --git a/extensions/mentions/less/forum/extension.less b/extensions/mentions/less/forum/extension.less
index 217535183..fcd887185 100644
--- a/extensions/mentions/less/forum/extension.less
+++ b/extensions/mentions/less/forum/extension.less
@@ -31,7 +31,7 @@
 }
 .MentionsDropdown {
   max-width: 500px;
-  max-height: 200px;
+  max-height: 150px;
   overflow: auto;
   position: absolute;