diff --git a/nixos/modules/profiles/qemu-guest.nix b/nixos/modules/profiles/qemu-guest.nix
index 0a92b7ace507..79890aa7f17c 100644
--- a/nixos/modules/profiles/qemu-guest.nix
+++ b/nixos/modules/profiles/qemu-guest.nix
@@ -5,7 +5,7 @@
 
 {
   boot.initrd.availableKernelModules = [ "virtio_net" "virtio_pci" "virtio_blk" "9p" "9pnet_virtio" ];
-  boot.initrd.kernelModules = [ "virtio_balloon" "virtio_console" ];
+  boot.initrd.kernelModules = [ "virtio_balloon" "virtio_console" "virtio_rng" ];
 
   boot.initrd.postDeviceCommands =
     ''