diff --git a/systems/sandbox/cfg.nix b/systems/sandbox/cfg.nix
index 7ba4555..48d81c8 100644
--- a/systems/sandbox/cfg.nix
+++ b/systems/sandbox/cfg.nix
@@ -58,7 +58,7 @@
         ethercalc = {
           enable = true;
           sops = true;
-          subdomain = "pad";
+          subdomain = "calc";
         };
         gitea = {
           enable = true;