diff --git a/machines/vm-audio.nix b/machines/vm-audio.nix
index fdcc2a2..cae4e3c 100644
--- a/machines/vm-audio.nix
+++ b/machines/vm-audio.nix
@@ -41,6 +41,7 @@
         fontconfig
         xorg.libX11
         xorg.libX11.dev
+        pugl
       ]
     )}";