diff --git a/overlay/etc/templates/config.php.tmpl b/overlay/etc/templates/config.php.tmpl
index 46fdc6e..5098bd2 100644
--- a/overlay/etc/templates/config.php.tmpl
+++ b/overlay/etc/templates/config.php.tmpl
@@ -55,7 +55,7 @@ return array(
     'db' => array(
         'type' => '{{ getenv "FRESHRSS_DB_TYPE" "sqlite" }}',
         'host' => '{{ getenv "FRESHRSS_DB_HOST" "localhost" }}',
-        'port' => '{{ getenv "FRESHRSS_DB_PORT" }}'
+        'port' => '{{ getenv "FRESHRSS_DB_PORT" }}',
         'user' => '{{ getenv "FRESHRSS_DB_USER" }}',
         'password' => '{{ getenv "FRESHRSS_DB_PASSWORD" }}',
         'base' => '{{ getenv "FRESHRSS_DB_BASE" }}',