diff --git a/roles/home/helix/languages.toml b/roles/home/helix/languages.toml
index 92def8a..e3d7484 100644
--- a/roles/home/helix/languages.toml
+++ b/roles/home/helix/languages.toml
@@ -30,3 +30,7 @@ command = [
   "json",
   "--issues-exit-code=1",
 ]
+
+[[language]]
+name = "markdown"
+formatter = { command = "mdformat" }
\ No newline at end of file