diff --git a/includes/rest/class-followers.php b/includes/rest/class-followers.php
index c359391..38b4746 100644
--- a/includes/rest/class-followers.php
+++ b/includes/rest/class-followers.php
@@ -5,7 +5,7 @@ use WP_Error;
 use stdClass;
 use WP_REST_Server;
 use WP_REST_Response;
-use Activitypub\Collection\Users;
+use Activitypub\Collection\Users as User_Collection;
 use Activitypub\Collection\Followers as FollowerCollection;
 
 use function Activitypub\get_rest_url_by_path;
@@ -52,7 +52,7 @@ class Followers {
 	 */
 	public static function get( $request ) {
 		$user_id = $request->get_param( 'user_id' );
-		$user    = Users::get_by_various( $user_id );
+		$user    = User_Collection::get_by_various( $user_id );
 
 		if ( is_wp_error( $user ) ) {
 			return $user;
diff --git a/includes/rest/class-following.php b/includes/rest/class-following.php
index 10f4bed..29e7e07 100644
--- a/includes/rest/class-following.php
+++ b/includes/rest/class-following.php
@@ -1,7 +1,7 @@
 <?php
 namespace Activitypub\Rest;
 
-use Activitypub\Collection\Users;
+use Activitypub\Collection\Users as User_Collection;
 
 use function Activitypub\get_rest_url_by_path;
 
@@ -47,7 +47,7 @@ class Following {
 	 */
 	public static function get( $request ) {
 		$user_id = $request->get_param( 'user_id' );
-		$user    = Users::get_by_various( $user_id );
+		$user    = User_Collection::get_by_various( $user_id );
 
 		if ( is_wp_error( $user ) ) {
 			return $user;
diff --git a/includes/rest/class-inbox.php b/includes/rest/class-inbox.php
index 4f0c3c3..7cdb0b7 100644
--- a/includes/rest/class-inbox.php
+++ b/includes/rest/class-inbox.php
@@ -4,8 +4,8 @@ namespace Activitypub\Rest;
 use WP_Error;
 use WP_REST_Server;
 use WP_REST_Response;
-use Activitypub\Collection\Users;
 use Activitypub\Activity\Activity;
+use Activitypub\Collection\Users as User_Collection;
 
 use function Activitypub\get_context;
 use function Activitypub\url_to_authorid;
@@ -74,7 +74,7 @@ class Inbox {
 	 */
 	public static function user_inbox_get( $request ) {
 		$user_id = $request->get_param( 'user_id' );
-		$user    = Users::get_by_various( $user_id );
+		$user    = User_Collection::get_by_various( $user_id );
 
 		if ( is_wp_error( $user ) ) {
 			return $user;