diff --git a/Mobile.md b/Mobile.md
index 11e5daf..da4c421 100644
--- a/Mobile.md
+++ b/Mobile.md
@@ -14,22 +14,22 @@ Ebiten automatically records all drawing command history and pixel data, and the
 
 # How to build an application (`gomobile build`)
 
-Note that you need to specify build tag `gomobilebuild` so far when you use `gomobile build`.
+Simply run `gomobile build`.
 
 ```sh
-gomobile build -tags=gomobilebuild github.com/yourname/yourgame
+gomobile build github.com/yourname/yourgame
 ```
 
 If you want to run Ebiten examples that require `examples` build tags, run
 
 ```sh
-gomobile build -tags="gomobilebuild examples" github.com/hajimehoshi/ebiten/examples/paint
+gomobile build -tags=examples github.com/hajimehoshi/ebiten/examples/paint
 ```
 
 `gomobile install` builds and installs a package to your Android device. If you want to build and install go-inovation on Android at the same time, run
 
 ```sh
-gomobile install -tags=gomobilebuild github.com/hajimehoshi/go-inovation
+gomobile install github.com/hajimehoshi/go-inovation
 ```
 
 And you can find go-inovation runs on your Android device.