diff --git a/CHANGELOG b/CHANGELOG
index ef38d3e29f5..d9b8372be18 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -7,6 +7,7 @@ v 8.12.0 (unreleased)
 
 v 8.11.1 (unreleased)
   - Fix file links on project page when default view is Files !5933
+  - Change using size to use count and caching it for number of group members
 
 v 8.11.0
   - Use test coverage value from the latest successful pipeline in badge. !5862
diff --git a/app/views/groups/group_members/index.html.haml b/app/views/groups/group_members/index.html.haml
index 90f362c052b..f789796e942 100644
--- a/app/views/groups/group_members/index.html.haml
+++ b/app/views/groups/group_members/index.html.haml
@@ -17,7 +17,7 @@
     .panel-heading
       %strong #{@group.name}
       group members
-      %span.badge= @members.size
+      %span.badge= @members.total_count
       .controls
         = form_tag group_group_members_path(@group), method: :get, class: 'form-inline member-search-form'  do
           .form-group