diff --git a/systems/x86_64-linux/sgx-nixos/default.nix b/systems/x86_64-linux/sgx-nixos/default.nix
index 5fabdc4..c06af96 100644
--- a/systems/x86_64-linux/sgx-nixos/default.nix
+++ b/systems/x86_64-linux/sgx-nixos/default.nix
@@ -16,7 +16,7 @@ with lib.plusultra;
 
   system.autoUpgrade = {
     enable = true;
-    operation = "boot";
+    operation = "switch";
     allowReboot = true;
   };