diff --git a/How-To-Build.md b/How-To-Build.md
index d4fa95a..0b7b947 100644
--- a/How-To-Build.md
+++ b/How-To-Build.md
@@ -54,6 +54,12 @@ flutter build web --release
 
 * Enable Desktop support in Flutter: https://flutter.dev/desktop
 
+#### Install custom dependencies (Linux)
+
+```bash
+sudo apt install libjsoncpp1 libsecret-1-dev libsecret-1-0 librhash0 libwebkit2gtk-4.0-dev libolm3
+```
+
 * Build with one of these:
 ```bash
 flutter build linux --release