diff --git a/modules/services/hardware/udev.nix b/modules/services/hardware/udev.nix
index 6ce5bfced9a..562bbe1b17e 100644
--- a/modules/services/hardware/udev.nix
+++ b/modules/services/hardware/udev.nix
@@ -21,9 +21,9 @@ let
     # Miscellaneous devices.
     KERNEL=="sonypi",               MODE="0666"
     KERNEL=="kvm",                  MODE="0666"
-    KERNEL=="kqemu",                NAME="%k", MODE="0666"
-    KERNEL=="vboxdrv", NAME="vboxdrv", OWNER="root", GROUP="root", MODE="0666"
-    KERNEL=="vboxadd", NAME="vboxadd", OWNER="root", GROUP="root", MODE="0660"
+    KERNEL=="kqemu",                MODE="0666"
+    KERNEL=="vboxdrv",  NAME="vboxdrv",  OWNER="root", GROUP="root", MODE="0666"
+    KERNEL=="vboxadd",  NAME="vboxadd",  OWNER="root", GROUP="root", MODE="0660"
     KERNEL=="vboxuser", NAME="vboxuser", OWNER="root", GROUP="root", MODE="0666"
   '';