diff --git a/roles/admin.nix b/roles/admin.nix
index 2cef164..8ee23f2 100644
--- a/roles/admin.nix
+++ b/roles/admin.nix
@@ -26,6 +26,9 @@ in {
     (import ../packages/helm2.nix)
   ];
 
-  virtualisation.docker.enable = true;
+  virtualisation.docker = {
+     enable = true;
+     storageDriver = "zfs";
+  };
   virtualisation.libvirtd.enable = true;
 }