diff --git a/modules/home/gleam.nix b/modules/home/gleam.nix
index 941aaa1..48b0b00 100644
--- a/modules/home/gleam.nix
+++ b/modules/home/gleam.nix
@@ -15,6 +15,7 @@
 
   config = let
     gleam = config.modules.home.gleam;
+    helix = config.modules.home.helix;
   in
     lib.mkIf gleam.enable {
       home.packages =
@@ -26,5 +27,15 @@
         ++ [
           pkgs.gleam
         ];
+
+      programs.helix.languages.language = lib.mkIf helix.enable [
+        {
+          name = "gleam";
+          formatter = {
+            command = "gleam";
+            args = ["format" "--stdin"];
+          };
+        }
+      ];
     };
 }