diff --git a/db/migrations/20240409212234_afup_forum_transport_information.php b/db/migrations/20240409212234_afup_forum_transport_information.php
index 11e8cbfc7..97d439851 100644
--- a/db/migrations/20240409212234_afup_forum_transport_information.php
+++ b/db/migrations/20240409212234_afup_forum_transport_information.php
@@ -8,6 +8,6 @@ class AfupForumTransportInformation extends AbstractMigration
     public function change()
     {
         $this->execute("ALTER TABLE `afup_forum` ADD `transport_information_enabled` TINYINT DEFAULT 0");
-        $this->execute("ALTER TABLE `afup_inscription_forum` ADD `transport_mode` TINYINT, ADD `transport_distance` TINYINT");
+        $this->execute("ALTER TABLE `afup_inscription_forum` ADD `transport_mode` TINYINT, ADD `transport_distance` SMALLINT");
     }
 }