diff --git a/themes.txt b/themes.txt
index 5f73324..873e04d 100644
--- a/themes.txt
+++ b/themes.txt
@@ -197,6 +197,7 @@ github.com/hugo-porto/theme
 github.com/hugo-sid/hugo-blog-awesome
 github.com/hugo-toha/toha/v4
 github.com/HugoBlox/hugo-blox-builder/modules/blox-tailwind
+github.com/HugoBlox/theme-documentation
 github.com/hugolify/hugolify-theme
 github.com/humrochagf/colordrop
 github.com/huyb1991/hugo-lamp