diff --git a/lib/groupsbypostssection.php b/lib/groupsbypostssection.php
index 50d60e87cb..c338ab7e97 100644
--- a/lib/groupsbypostssection.php
+++ b/lib/groupsbypostssection.php
@@ -68,7 +68,7 @@ class GroupsByPostsSection extends GroupSection
     function title()
     {
         // TRANS: Title for groups with the most posts section.
-        return _('Groups with most posts');
+        return _('Active groups');
     }
 
     function divId()