diff --git a/nixos/boxes/vpsfree1/gitea.nix b/nixos/boxes/vpsfree1/gitea.nix
index 76955c65..882b7890 100644
--- a/nixos/boxes/vpsfree1/gitea.nix
+++ b/nixos/boxes/vpsfree1/gitea.nix
@@ -110,12 +110,6 @@ in {
           oauth2.ENABLE = false;
           log.LEVEL = "Info";
           actions.ENABLED = true;
-          "markup.mermaid" = {
-            ENABLED = true;
-            FILE_EXTENSIONS = ".md";
-            RENDER_COMMAND = "${pkgs.asciidoc-full}/bin/asciidoc --out-file=- -";
-            IS_INPUT_FILE = false;
-          };
           server = {
             ROOT_URL = baseurl;
             DOMAIN = domain;