diff --git a/Installation.md b/Installation.md
index d99bd08..d7b1726 100644
--- a/Installation.md
+++ b/Installation.md
@@ -1,7 +1,7 @@
 Let's get the Ebiten source code and compile it.
 
 ```sh
-:; go get github.com/hajimehoshi/ebiten
+:; go get github.com/hajimehoshi/ebiten/...
 ```
 
 If you want to run your game on a web browser, execute this: