diff --git a/msys2/README.md b/msys2/README.md
index 17ec3a5..93561cd 100644
--- a/msys2/README.md
+++ b/msys2/README.md
@@ -1,7 +1,8 @@
 # Building ttyd with [MSYS2][1]
 
 1. Download and install the **latest** version of [MSYS2][1], make sure you've updated the package database.
-2. Build json-c and libwebsockets: cd to package dir and run `makepkg -s && pacman -U *.pkg.tar.xz`.
-3. Build ttyd: cd to ttyd dir and run `makepkg --skipchecksums`.
+2. Install required dependencies: `pacman -S git binutils` and if you are using a 32bit Windows, also: `pacman -S mingw-w64-i686-cmake`
+3. Build json-c and libwebsockets: cd to package dir and run `makepkg -s && pacman -U *.pkg.tar.xz`.
+4. Build ttyd: cd to ttyd dir and run `makepkg --skipchecksums`.
 
-  [1]: http://msys2.github.io
\ No newline at end of file
+  [1]: http://msys2.github.io