diff --git a/riscv-gnu-toolchain.rb b/riscv-gnu-toolchain.rb
index aaa656f..d66b22b 100644
--- a/riscv-gnu-toolchain.rb
+++ b/riscv-gnu-toolchain.rb
@@ -69,6 +69,7 @@ def install
 
     system "./configure", *args
     system "make"
+    system "make", "build-qemu"
 
     # don't install Python bindings if system already has them
     if File.exist?("#{HOMEBREW_PREFIX}/share/gcc-11.1.0")