diff --git a/src/Symfony/Component/Security/Core/Authorization/Voter/TraceableVoter.php b/src/Symfony/Component/Security/Core/Authorization/Voter/TraceableVoter.php
index ab9e144e9fc79..81ec62c14677b 100644
--- a/src/Symfony/Component/Security/Core/Authorization/Voter/TraceableVoter.php
+++ b/src/Symfony/Component/Security/Core/Authorization/Voter/TraceableVoter.php
@@ -39,7 +39,7 @@ public function __construct(VoterInterface $voter, EventDispatcherInterface $eve
         }
     }
 
-    public function vote(TokenInterface $token, $subject, array $attributes): int
+    public function vote(TokenInterface $token, $subject, array $attributes)
     {
         $result = $this->voter->vote($token, $subject, $attributes);