diff --git a/apps/user-group-ms/app/src/main/docs/openapi.json b/apps/user-group-ms/app/src/main/docs/openapi.json
index d88150d0..41207238 100644
--- a/apps/user-group-ms/app/src/main/docs/openapi.json
+++ b/apps/user-group-ms/app/src/main/docs/openapi.json
@@ -768,7 +768,7 @@
     },
     "/v1/user-groups" : {
       "get" : {
-        "tags" : [ "external-v2", "support" ],
+        "tags" : [ "UserGroup", "external-v2", "support" ],
         "summary" : "getUserGroups",
         "description" : "Service that allows to get a list of UserGroup entities",
         "operationId" : "getUserGroupsUsingGET_1",
diff --git a/apps/user-group-ms/web/src/main/java/it/pagopa/selfcare/user_group/web/controller/UserGroupV1Controller.java b/apps/user-group-ms/web/src/main/java/it/pagopa/selfcare/user_group/web/controller/UserGroupV1Controller.java
index ac5bf93f..c0b21d59 100644
--- a/apps/user-group-ms/web/src/main/java/it/pagopa/selfcare/user_group/web/controller/UserGroupV1Controller.java
+++ b/apps/user-group-ms/web/src/main/java/it/pagopa/selfcare/user_group/web/controller/UserGroupV1Controller.java
@@ -166,7 +166,9 @@ public UserGroupResource getUserGroup(@ApiParam("${swagger.user-group.model.id}"
     }
 
 
-    @Tags({@Tag(name = "support"), @Tag(name = "external-v2")})
+    @Tag(name = "support")
+    @Tag(name = "external-v2")
+    @Tag(name = "UserGroup")
     @GetMapping()
     @ResponseStatus(HttpStatus.OK)
     @ApiOperation(value = "", notes = "${swagger.user-group.groups.api.getUserGroups}")