diff --git a/README.md b/README.md
index b37c7d5..638d7ad 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 getlayout
 --
-Some small utility to get current layout. Depends on X11.  
+Some small utility to get current layout. Depends on libx11 and libxkbfile (archlinux).  
 Edited version of [this script](https://gist.github.com/fikovnik/ef428e82a26774280c4fdf8f96ce8eeb)