diff --git a/Build-dependencies.md b/Build-dependencies.md
index 495ad1a..36f49b4 100644
--- a/Build-dependencies.md
+++ b/Build-dependencies.md
@@ -1,7 +1,6 @@
 For `alsa-sys`
 
 ```bash
-sudo apt-get install -y libasound2-dev portaudio19-dev build-essential libpulse-dev libdbus-1-dev 
+sudo apt-get install -y libasound2-dev portaudio19-dev build-essential libpulse-dev libdbus-1-dev protobuf-compiler
 ```
 
-Something something protoc
\ No newline at end of file