diff --git a/app/service/GoogleOAuthService.php b/app/service/GoogleOAuthService.php
index c7a51db..59c7192 100644
--- a/app/service/GoogleOAuthService.php
+++ b/app/service/GoogleOAuthService.php
@@ -298,7 +298,7 @@ class GoogleOAuthService
         $sql       = "
                     UPDATE {$tableName}
                     SET last_sync_time = :last_sync_time
-                    where paltform = 2 and merchant_id = :merchant_id and account_id = :account_id
+                    where platform = 2 and merchant_id = :merchant_id and account_id = :account_id
                     ";
         ThinkDb::execute($sql, $data);
     }