diff --git a/src/TokenRepository.php b/src/TokenRepository.php
index 73fb059d4..e1d759b5b 100644
--- a/src/TokenRepository.php
+++ b/src/TokenRepository.php
@@ -63,7 +63,7 @@ public function getValidToken($user, $client)
     {
         return $client->tokens()
                     ->whereUserId($user->getKey())
-                    ->whereRevoked(0)
+                    ->where('revoked',0)
                     ->where('expires_at', '>', Carbon::now())
                     ->first();
     }
@@ -117,7 +117,7 @@ public function findValidToken($user, $client)
     {
         return $client->tokens()
                       ->whereUserId($user->getKey())
-                      ->whereRevoked(0)
+                      ->where('revoked',0)
                       ->where('expires_at', '>', Carbon::now())
                       ->latest('expires_at')
                       ->first();