diff --git a/lib/public/Share/IManager.php b/lib/public/Share/IManager.php
index 86228837fc8..d6bc7725c60 100644
--- a/lib/public/Share/IManager.php
+++ b/lib/public/Share/IManager.php
@@ -290,7 +290,7 @@ interface IManager {
 	 * @since 9.0.0
 	 * @since 33.0.0 Added optional $user parameter
 	 */
-	public function shareApiAllowLinks(): bool;
+	public function shareApiAllowLinks(?IUser $user = null): bool;
 
 	/**
 	 * Is password on public link required