diff --git a/data/helpers.d/nginx b/data/helpers.d/nginx
index 3c6254953..7214b1e26 100644
--- a/data/helpers.d/nginx
+++ b/data/helpers.d/nginx
@@ -4,13 +4,13 @@
 #
 # usage: ynh_add_nginx_config
 #
-# This will use a template in ../conf/nginx.conf
-# See the documentation of ynh_add_config for a description of the template
+# This will use a template in `../conf/nginx.conf`
+# See the documentation of `ynh_add_config` for a description of the template
 # format and how placeholders are replaced with actual variables.
 #
 # Additionally, ynh_add_nginx_config will replace:
-# - #sub_path_only      by empty string if path_url is not '/'
-# - #root_path_only     by empty string if path_url  *is*  '/'
+# - `#sub_path_only`      by empty string if `path_url` is not `'/'`
+# - `#root_path_only`     by empty string if `path_url`  *is*  `'/'`
 #
 # This allows to enable/disable specific behaviors dependenging on the install
 # location