diff --git a/profiles/resources.nix b/profiles/resources.nix
index 7e1cbd7..70301f6 100644
--- a/profiles/resources.nix
+++ b/profiles/resources.nix
@@ -11,8 +11,8 @@
       # zswap is said to be more reliable than zram
       boot.kernelParams = lib.optionals (!config.zramSwap.enable) [ "zswap.enabled=1" ];
     }
-    (lib.optionalAttrs (options ? "microvm" && config.microvm.guest.enable) {
-      microvm = {
+    (lib.optionalAttrs (options ? "microvm") {
+      microvm = lib.mkIf config.microvm.guest.enable {
         hypervisor = lib.mkDefault "cloud-hypervisor";
         graphics.enable = lib.mkDefault true;
         vcpu = lib.mkDefault 2;