diff --git a/doc-src/content/tutorials/configuration-reference.markdown b/doc-src/content/tutorials/configuration-reference.markdown
index 6c23b991..224a1652 100644
--- a/doc-src/content/tutorials/configuration-reference.markdown
+++ b/doc-src/content/tutorials/configuration-reference.markdown
@@ -232,6 +232,30 @@ command line will override the corresponding settings in your configuration file
Defaults to :scss
.
+
fonts_dir
<css_dir>/fonts
.
+ Rails projects will default to "public/fonts"
.
+ fonts_path
<project_path>/<fonts_dir>
.http_fonts_path
http_fonts_dir