diff --git a/Windows.md b/Windows.md
index dc4ad3d..03a8b78 100644
--- a/Windows.md
+++ b/Windows.md
@@ -8,6 +8,8 @@ You can get [the official installer](https://git-scm.com/download/win). Git is r
 
 # Install C compiler
 
+A C compiler is also required before `go get`.
+
 ## MinGW
 
 Get the installer from [MinGW](http://www.mingw.org/) and install it, then set `%PATH%` environment variable.