diff --git a/nixops/nixops.nix b/nixops/nixops.nix
index cd648586..79270137 100644
--- a/nixops/nixops.nix
+++ b/nixops/nixops.nix
@@ -1,4 +1,6 @@
 {
+  network.enableRollback = true;
+
   rpi-1 = import ./rpi.nix { host = "rpi-1"; rpi4 = false; };
   rpi-2 = import ./rpi.nix { host = "rpi-2"; rpi4 = false; };
   rpi-3 = import ./rpi.nix { host = "rpi-3"; rpi4 = true; };