diff --git a/content/en/getting-started/configuration-markup.md b/content/en/getting-started/configuration-markup.md
index 8b2011f8b..ed5163dce 100644
--- a/content/en/getting-started/configuration-markup.md
+++ b/content/en/getting-started/configuration-markup.md
@@ -30,6 +30,8 @@ This is the default configuration:
 
 {{< code-toggle config="markup.goldmark" />}}
 
+For details on the extensions, refer to [this section](https://github.com/yuin/goldmark/#built-in-extensions) of the Goldmark documentation
+
 Some settings explained:
 
 unsafe