diff --git a/Working-for-Android.md b/Working-for-Android.md
index 72bbb0f..1c6df55 100644
--- a/Working-for-Android.md
+++ b/Working-for-Android.md
@@ -94,7 +94,7 @@ My pc os is win8.1 x64
 
 _Step 1.need to download these (需要下载这些)
 ```
-    msys2 https://www.msys2.org/
+    msys2-x86-64 https://www.msys2.org/
         run command in msys:
         pacman -S mingw-w64-i686-toolchain (select default 选择默认的)
         pacman -S mingw-w64-x86_64-make