diff --git a/Rsconscript b/Rsconscript
index 0ba3e79..9746eea 100644
--- a/Rsconscript
+++ b/Rsconscript
@@ -194,6 +194,8 @@ task "run", desc: "Run HOS in QEMU" do
   ovmf = "OVMF.fd"
   if File.exist?("/usr/share/edk2/x64/OVMF.fd")
     ovmf = "/usr/share/edk2/x64/OVMF.fd"
+  elsif File.exist?("/usr/share/edk2/x64/OVMF.4m.fd")
+    ovmf = "/usr/share/edk2/x64/OVMF.4m.fd"
   end
   sh %W[
     qemu-system-x86_64