diff --git a/README.md b/README.md
index 744213f121..e5c5ba6fdf 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,9 @@
 # kolibrios-sdk
 This is a C/C++ SDK for porting software to KolibriOS
 
+## Prepare
+Install packages `texinfo`, `isl-devel`, `gmp-devel`, `mpfr-devel`, `libmpc-devel` for your system.
+
 ## Build
 At the project root:
 ```sh