diff --git a/travis/default-site.tpl.conf b/travis/default-site.tpl.conf
index b823a6c4..3e41e4e8 100644
--- a/travis/default-site.tpl.conf
+++ b/travis/default-site.tpl.conf
@@ -3,6 +3,7 @@ server {
     listen [::]:8000 default_server ipv6only=on;
 
     root {ROOT}/public;
+    index index.php;
 
     access_log /tmp/access.log;
     error_log /tmp/error.log;