diff --git a/lib/api/helpers/members_helpers.rb b/lib/api/helpers/members_helpers.rb
index 9e624903a62..3ccae8d85cc 100644
--- a/lib/api/helpers/members_helpers.rb
+++ b/lib/api/helpers/members_helpers.rb
@@ -5,6 +5,11 @@
 module API
   module Helpers
     module MembersHelpers
+      extend Grape::API::Helpers
+
+      params :optional_filter_params_ee do
+      end
+
       def find_source(source_type, id)
         public_send("find_#{source_type}!", id) # rubocop:disable GitlabSecurity/PublicSend
       end
@@ -42,3 +47,5 @@ module API
     end
   end
 end
+
+API::Helpers::MembersHelpers.prepend_if_ee('EE::API::Helpers::MembersHelpers')
diff --git a/lib/api/members.rb b/lib/api/members.rb
index 3526671e7f9..e745bd0d4a9 100644
--- a/lib/api/members.rb
+++ b/lib/api/members.rb
@@ -19,6 +19,7 @@ module API
         params do
           optional :query, type: String, desc: 'A query string to search for members'
           optional :user_ids, type: Array[Integer], desc: 'Array of user ids to look up for membership'
+          use :optional_filter_params_ee
           use :pagination
         end
 
@@ -157,5 +158,3 @@ module API
     end
   end
 end
-
-API::Members.prepend_if_ee('EE::API::Members')