diff --git a/website/docs/configuration/functions/template.html.md b/website/docs/configuration/functions/template.html.md
index 5c8fc7e4b59a..210ecfb15554 100644
--- a/website/docs/configuration/functions/template.html.md
+++ b/website/docs/configuration/functions/template.html.md
@@ -48,3 +48,5 @@ The `template` function can be used with the `file` function to read a template
 
 * [`file`](./file.html) reads a file from disk and returns its literal contents
   without any template interpretation.
+* [`templatefile`](./templatefile.html) reads the file at the given path and renders its
+  content as a template.