diff --git a/hosts/vm/disko.nix b/hosts/vm/disko.nix
index aeff7ff..887d609 100644
--- a/hosts/vm/disko.nix
+++ b/hosts/vm/disko.nix
@@ -5,7 +5,7 @@
     disk = {
       master = {
         type = "disk";
-        device = "/dev/sda"; # [managed by install.sh]
+        device = "/dev/vda"; # [managed by install.sh]
         content = {
           type = "gpt";
           partitions = {