diff --git a/src/Entity/User.php b/src/Entity/User.php
index b9e43ef..8e4dab6 100644
--- a/src/Entity/User.php
+++ b/src/Entity/User.php
@@ -87,7 +87,7 @@ class User implements UserInterface, PasswordAuthenticatedUserInterface
     /**
      * @see PasswordAuthenticatedUserInterface
      */
-    public function getPassword(): string
+    public function getPassword(): ?string
     {
         return $this->password;
     }