diff --git a/elixir/apps/api/lib/api/controllers/gateway_group_controller.ex b/elixir/apps/api/lib/api/controllers/gateway_group_controller.ex
index 14c04b7fa..b1b8686f3 100644
--- a/elixir/apps/api/lib/api/controllers/gateway_group_controller.ex
+++ b/elixir/apps/api/lib/api/controllers/gateway_group_controller.ex
@@ -6,7 +6,7 @@ defmodule API.GatewayGroupController do
 
   action_fallback API.FallbackController
 
-  tags ["Gateway Groups"]
+  tags ["Gateway Groups (Sites)"]
 
   operation :index,
     summary: "List Gateway Groups",