diff --git a/hosts/andromeda/stacks/forgejo/docker-compose.nix b/hosts/andromeda/stacks/forgejo/docker-compose.nix
index 07dfc30..2e16562 100644
--- a/hosts/andromeda/stacks/forgejo/docker-compose.nix
+++ b/hosts/andromeda/stacks/forgejo/docker-compose.nix
@@ -90,7 +90,7 @@
       "FORGEJO__service__REGISTER_EMAIL_CONFIRM" = "false";
       "FORGEJO__service__REQUIRE_CAPTCHA_FOR_LOGIN" = "true";
       "FORGEJO__service__MCAPTCHA_URL" = "https://mcaptcha.terah.dev";
-      "FORGEJO__service__CAPTCHA_TYPE" = "CAPTCHA_TYPE";
+      "FORGEJO__service__CAPTCHA_TYPE" = "mcaptcha";
       "FORGEJO__service__ENABLE_CAPTCHA" = "true";
       "FORGEJO__service__REGISTER_MANUAL_CONFIRM" = "true";
       "FORGEJO__service__REQUIRE_EXTERNAL_REGISTRATION_CAPTCHA" = "true";