diff --git a/README.md b/README.md
index 0d7014e..6fd88db 100644
--- a/README.md
+++ b/README.md
@@ -14,10 +14,15 @@ A Rust wrapper around the Telegram Database library. It includes a generator to
 
 This is an improved version of the [tdlib-rs](https://github.com/paper-plane-developers/tdlib-rs) library, with the following additional features:
 
+
 1. It is cross-platform, it works on Windows, Linux and MacOS.
-2. Not required `pkg-config` to build the library and associated exported variables.
-3. Not required `tdlib` to be compiled and installed on the system.
-4. It is possible to download the `tdlib` library from the GitHub releases.
+2. Not required `tdlib` to be compiled and installed on the system.
+3. Not required `pkg-config` to build the library and associated exported variables.
+2. Three different ways to build the library:
+    - `download-tdlib`: download the precompiled library from the GitHub releases.
+    - `local-tdlib`: use the `tdlib` installed on the system.
+    - `pkg-config`: use the `pkg-config` to build the library.
+5. It is possible to download the `tdlib` library from the GitHub releases.
 
 ## Information