diff --git a/modules/gui.nix b/modules/gui.nix
index 0453d22..1ac5219 100644
--- a/modules/gui.nix
+++ b/modules/gui.nix
@@ -90,7 +90,7 @@
   systemd.mounts = [
     # USB
     {
-      what = "/dev/sdb1";
+      what = "/dev/sda1";
       where = "/usb";
       mountConfig = { TimeoutSec = "5"; };
     }