diff --git a/sets/virtualization.nix b/sets/virtualization.nix
index e7c7f46..df7170e 100644
--- a/sets/virtualization.nix
+++ b/sets/virtualization.nix
@@ -10,6 +10,7 @@
     libvirtd = {
       enable = true;
       qemu.ovmf.enable = true;
+      qemu.swtpm.enable = true;
       qemu.runAsRoot = false;
       onBoot = "ignore";
       onShutdown = "shutdown";