diff --git a/modules/ezpc.nix b/modules/ezpc.nix
index 76e4770..b68b48d 100644
--- a/modules/ezpc.nix
+++ b/modules/ezpc.nix
@@ -46,6 +46,7 @@ let
       # automatic gfx drivers
       videoDrivers = mkIf (cfg.gfx != null) [ cfg.gfx ];
     };
+    boot.initrd.kernelModules = mkIf (cfg.gfx != null) [ cfg.gfx ];
     security.pam.services = {
       swaylock.text = ''
         auth include login