diff --git a/src/Core/Session.php b/src/Core/Session.php
index c1d2b7390..a944cf8f5 100644
--- a/src/Core/Session.php
+++ b/src/Core/Session.php
@@ -34,11 +34,6 @@ class Session
 	public static $exists = false;
 	public static $expire = 180000;
 
-	public static function clear()
-	{
-		DI::session()->clear();
-	}
-
 	/**
 	 * Returns the user id of locally logged in user or false.
 	 *
diff --git a/src/Module/Delegation.php b/src/Module/Delegation.php
index e3ae977e2..fc86e9b64 100644
--- a/src/Module/Delegation.php
+++ b/src/Module/Delegation.php
@@ -24,7 +24,6 @@ namespace Friendica\Module;
 use Friendica\BaseModule;
 use Friendica\Core\Hook;
 use Friendica\Core\Renderer;
-use Friendica\Core\Session;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Notification;
@@ -97,7 +96,7 @@ class Delegation extends BaseModule
 			return;
 		}
 
-		Session::clear();
+		DI::session()->clear();
 
 		DI::auth()->setForUser(DI::app(), $user, true, true);