diff --git a/README.md b/README.md
index 125bd17..f270519 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ apt-cyg install gcc-core gcc-g++ python git perl-Pod-Simple gperf patch automake
 Precompiled suite with installer: http://franke.ms/download/setup-amiga-gcc.exe
 
 ```
-pacman -S git base-devel gcc flex gmp-devel mpc-devel mpfr-devel ncurses-devel rsync
+pacman -S git base-devel gcc flex gmp-devel mpc-devel mpfr-devel ncurses-devel rsync autoconf automake
 ```
 
 Also note that you **MUST** cd into an **absolute path** e.g. `cd /c/msys64/home/test/amiga-gcc/` before running make, or builds may fail, because some files aren't found correctly (that's a msys2 bug).