diff --git a/raspberry-pi/4/default.nix b/raspberry-pi/4/default.nix
index 7c442ff..9f5fbb9 100644
--- a/raspberry-pi/4/default.nix
+++ b/raspberry-pi/4/default.nix
@@ -14,6 +14,7 @@
     ./touch-ft5406.nix
     ./pwm0.nix
     ./pkgs-overlays.nix
+    ./xhci.nix
   ];
 
   boot = {