diff --git a/README.md b/README.md
index 8efa07e..d495081 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,7 @@ See https://github.com/sinara-hw/Stabilizer
 
 * Clone or download this
 * Get [rustup](https://rustup.rs/)
+* Get [cargo-binutils](https://github.com/rust-embedded/cargo-binutils/)
 * `rustup target add thumbv7em-none-eabihf`
 * `cargo build --release`
 * Do not try the debug (default) mode. It is guaranteed to panic.