diff --git a/hosts/hypnos/disko-config.nix b/hosts/hypnos/disko-config.nix
index 9780e65..29eeb2d 100644
--- a/hosts/hypnos/disko-config.nix
+++ b/hosts/hypnos/disko-config.nix
@@ -40,7 +40,7 @@
           xattr = "sa";
         };
         mountpoint = "/";
-        postCreateHook = "zfs snapshot zroot@blank";
+        postCreateHook = "zfs snapshot rpool@blank";
         datasets = {
           local = {
             options = {