diff --git a/nixos/hosts/nixos-osaka-vultr-01/default.nix b/nixos/hosts/nixos-osaka-vultr-01/default.nix
index 9a166c4d..6ffd4ecb 100644
--- a/nixos/hosts/nixos-osaka-vultr-01/default.nix
+++ b/nixos/hosts/nixos-osaka-vultr-01/default.nix
@@ -19,8 +19,10 @@
     enableCryptodisk = true;
     enable = true;
     device = "/dev/vda";
-    #useOSProber = true;
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+    useOSProber = true;
   };
   
   networking.firewall.allowedTCPPorts = [ 22 ];
-}
+}
\ No newline at end of file