diff --git a/modules/hm/helix.nix b/modules/hm/helix.nix
index 9e0dae8..a971c5c 100644
--- a/modules/hm/helix.nix
+++ b/modules/hm/helix.nix
@@ -12,22 +12,23 @@
   programs.helix = {
     enable = true;
     package = pkgs.unstable_pkgs.helix;
-    languages.language = [
-      {
-        name = "nix";
-        config = { nil.formatting.command = [ "nixpkgs-fmt" ]; };
-      }
-      {
-        name = "latex";
-        config = {
-          texlab.formatterLineLength = 0;
-          texlab.bibtexFormatter = "latexindent";
-          texlab.latexindent.modifyLineBreaks = false;
-          # texlab.chktex.onOpenAndSave = true;
-          texlab.chktex.onEdit = true;
-        };
-      }
-    ];
+    languages.language = [{
+      name = "nix";
+      auto-format = true;
+    }];
+    languages.language-server = {
+      nil.config.nil = {
+        formatting.command = [ "nixpkgs-fmt" ];
+        autoEvalInputs = true;
+      };
+      texlab.config.texlab = {
+        formatterLineLength = 0;
+        bibtexFormatter = "latexindent";
+        latexindent.modifyLineBreaks = false;
+        # chktex.onOpenAndSave = true;
+        chktex.onEdit = true;
+      };
+    };
     settings = {
       theme = "nightfox";
       editor = {