diff --git a/content/extras/datadrivencontent.md b/content/extras/datadrivencontent.md
index a1cef524c..fc7e18cf8 100644
--- a/content/extras/datadrivencontent.md
+++ b/content/extras/datadrivencontent.md
@@ -103,6 +103,8 @@ temporary directory.
 With the command-line flag `--cacheDir`, you can specify any folder on
 your system as a caching directory.
 
+You can also set `cacheDir` in the main configuration file.
+
 If you don't like caching at all, you can fully disable caching with the
 command line flag `--ignoreCache`.