diff --git a/docs/v3/guidelines/smart-contracts/howto/compile/compilation-instructions.md b/docs/v3/guidelines/smart-contracts/howto/compile/compilation-instructions.md
index e72bc8714f..804eea84f9 100644
--- a/docs/v3/guidelines/smart-contracts/howto/compile/compilation-instructions.md
+++ b/docs/v3/guidelines/smart-contracts/howto/compile/compilation-instructions.md
@@ -25,13 +25,13 @@ git clone --recurse-submodules https://github.com/ton-blockchain/ton.git
    - `cmake` version 3.0.2 or later
    - `g++` or `clang` (or another C++14-compatible compiler as appropriate for your operating system).
    - OpenSSL (including C header files) version 1.1.1 or later
-   - `build-essential`, `zlib1g-dev`, `gperf`, `libreadline-dev`, `ccache`, `libmicrohttpd-dev`, `pkg-config`, `libsodium-dev`, `libsecp256k1-dev`
+   - `build-essential`, `zlib1g-dev`, `gperf`, `libreadline-dev`, `ccache`, `libmicrohttpd-dev`, `pkg-config`, `libsodium-dev`, `libsecp256k1-dev`, `liblz4-dev`
 
 ### On Ubuntu
 
 ```bash
 apt update
-sudo apt install build-essential cmake clang openssl libssl-dev zlib1g-dev gperf libreadline-dev ccache libmicrohttpd-dev pkg-config libsodium-dev libsecp256k1-dev
+sudo apt install build-essential cmake clang openssl libssl-dev zlib1g-dev gperf libreadline-dev ccache libmicrohttpd-dev pkg-config libsodium-dev libsecp256k1-dev liblz4-dev
 ```