diff --git a/readme.md b/readme.md
index 8b062c8..1ebe853 100644
--- a/readme.md
+++ b/readme.md
@@ -5,7 +5,8 @@ UpStream is an [UpDog](https://pypi.org/project/updog/)-like client with a desig
 ## UI
 
 UpStream uses the [DaisyUI](https://daisyui.com/)-components for [Tailwind-CSS](https://tailwindcss.com/).
+Also, [Prism](https://prismjs.com) is used for code preview.
 
 ## Docs and installation
 
-Docs are located [here](https://paddecraft.github.io/docs/upstream/).
\ No newline at end of file
+Docs are located [here](https://paddecraft.github.io/docs/upstream/).