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-rw-r--r--nixos/modules/virtualisation/qemu-vm.nix1
1 files changed, 1 insertions, 0 deletions
diff --git a/nixos/modules/virtualisation/qemu-vm.nix b/nixos/modules/virtualisation/qemu-vm.nix
index 2b78276fcde..3d4bd315f81 100644
--- a/nixos/modules/virtualisation/qemu-vm.nix
+++ b/nixos/modules/virtualisation/qemu-vm.nix
@@ -77,6 +77,7 @@ let
           -name ${vmName} \
           -m ${toString config.virtualisation.memorySize} \
           -smp ${toString config.virtualisation.cores} \
+          -device virtio-rng-pci \
           ${concatStringsSep " " config.virtualisation.qemu.networkingOptions} \
           -virtfs local,path=/nix/store,security_model=none,mount_tag=store \
           -virtfs local,path=$TMPDIR/xchg,security_model=none,mount_tag=xchg \