diff --git a/README.md b/README.md
index 98e8356..792d753 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ It time for me to learn Rust, and why not try to make a simple Super Mario Bros
 
 ```shell
 $ curl -s https://static.rust-lang.org/rustup.sh | sudo sh
-$ brew install sdl2
+$ brew install sdl2 sdl2_image
 ```