diff --git a/includes/class-mention.php b/includes/class-mention.php
index 4aedfb0..d55e5f2 100644
--- a/includes/class-mention.php
+++ b/includes/class-mention.php
@@ -2,6 +2,7 @@
 namespace Activitypub;
 
 use WP_Error;
+use Activitypub\Webfinger;
 
 /**
  * ActivityPub Mention Class
diff --git a/integration/class-webfinger.php b/integration/class-webfinger.php
index e7e3935..177b417 100644
--- a/integration/class-webfinger.php
+++ b/integration/class-webfinger.php
@@ -1,6 +1,7 @@
 <?php
 namespace Activitypub\Integration;
 
+use Activitypub\Rest\Webfinger as Webfinger_Rest;
 use Activitypub\Collection\Users as User_Collection;
 
 /**
@@ -52,6 +53,6 @@ class Webfinger {
 			return $array;
 		}
 
-		return self::get_profile( $resource );
+		return Webfinger_Rest::get_profile( $resource );
 	}
 }