diff --git a/apps/drupal/drupal.conf b/apps/drupal/drupal.conf
index 71578b3c..f9e04fe7 100644
--- a/apps/drupal/drupal.conf
+++ b/apps/drupal/drupal.conf
@@ -211,7 +211,7 @@ location / {
     ## Replicate the Apache <FilesMatch> directive of Drupal standard
     ## .htaccess. Disable access to any code files. Return a 404 to curtail
     ## information disclosure. Hide also the text files.
-    location ~* ^(?:.+\.(?:htaccess|make|txt|engine|inc|info|install|module|profile|po|pot|sh|.*sql|test|theme|tpl(?:\.php)?|xtmpl)|code-style\.pl|/Entries.*|/Repository|/Root|/Tag|/Template)$ {
+    location ~* ^(?:.+\.(?:htaccess|make|txt|engine|inc|info|install|module|profile|po|pot|sh|.*sql|test|theme|tpl(?:\.php)?|xtmpl|yml)|code-style\.pl|/Entries.*|/Repository|/Root|/Tag|/Template)$ {
         return 404;
     }