diff --git a/config/override-db.php b/config/override-db.php
index 05417e8..7ece4a1 100644
--- a/config/override-db.php
+++ b/config/override-db.php
@@ -1,4 +1,3 @@
-<?php
 // ---- overrides injected at runtime ----
 $configValues['CONFIG_DB_ENGINE'] = 'mysqli';
 $configValues['CONFIG_DB_HOST']   = getenv('DBHOST') ?: 'db';