diff --git a/packages/genodelabs/make-targets.nix b/packages/genodelabs/make-targets.nix
index 25ffe82..472a1f9 100644
--- a/packages/genodelabs/make-targets.nix
+++ b/packages/genodelabs/make-targets.nix
@@ -18,7 +18,7 @@
 
   vbox5 = {
     targets = [ "virtualbox5" ];
-    nativeBuildInputs = with buildPackages; [ iasl yasm ];
+    nativeBuildInputs = with buildPackages; [ acpica-tools yasm ];
     portInputs = with ports; [ libc libiconv qemu-usb stdcxx virtualbox5 ];
   };
 
diff --git a/packages/genodelabs/ports.nix b/packages/genodelabs/ports.nix
index 8f90ee6..d10d443 100644
--- a/packages/genodelabs/ports.nix
+++ b/packages/genodelabs/ports.nix
@@ -62,7 +62,7 @@ with pkgs;
   stdcxx.hash = "sha256-4L9HUG1Wz3oCCuyyakRYOXzRna26JeeTngIS+jvJDBc=";
   virtualbox5 = {
     hash = "sha256-ERI+j2thvyMj+TJSHDdA9sOQdIxrXfNfMNJIa8VRE0M=";
-    nativeBuildInputs = [ iasl libxslt unzip yasm ];
+    nativeBuildInputs = [ acpica-tools libxslt unzip yasm ];
   };
   x86emu.hash = "sha256-QY6OL+cDVjQ67JItP1rS4ufPRGZf43AZtWxwza/0q0w=";
   xkcp = {