diff --git a/machines/cj/configuration.nix b/machines/cj/configuration.nix
index 0e70c92..5b6a828 100644
--- a/machines/cj/configuration.nix
+++ b/machines/cj/configuration.nix
@@ -192,7 +192,7 @@
         DOMAIN = "https://vault.jhink.org";
         ROCKET_ADDRESS = "0.0.0.0";
         ROCKET_PORT = 8222;
-        SIGNUPS_ALLOWED = true;
+        SIGNUPS_ALLOWED = false;
       };
     };