diff --git a/README.md b/README.md
index 6b1cad9..c1a791e 100644
--- a/README.md
+++ b/README.md
@@ -20,4 +20,7 @@ To build as .NET Framework 4.8 app for .NET Framework or Mono (for [Wii-linux-ng
     mono out/*.exe
 ```
 
-- USES [SDL2-CS](https://github.com/flibitijibibo/SDL2-CS)
\ No newline at end of file
+- USES [SDL2-CS](https://github.com/flibitijibibo/SDL2-CS)
+
+- For Linux SDL2 and SDL2_image are required
+- Debian, Ubuntu ```bash sudo apt install libsdl2-dev libsdl2-image-dev```
\ No newline at end of file