diff --git a/helix/settings.nix b/helix/settings.nix
index 6d15c43..564e9fe 100644
--- a/helix/settings.nix
+++ b/helix/settings.nix
@@ -1,7 +1,11 @@
 { pkgs, ... }:
 let myConfig = import ./config.nix;
-in {
+in
+{
   package = pkgs.helix;
   enable = true;
-  settings = { theme = "base16_terminal"; };
+  settings = {
+    theme = "base16_terminal";
+    editor = { auto-completion = true; auto-format = true; };
+  };
 }
diff --git a/rofi/settings.nix b/rofi/settings.nix
index 42d2e6d..b4e7af5 100644
--- a/rofi/settings.nix
+++ b/rofi/settings.nix
@@ -5,29 +5,30 @@ let
     "*" = {
       background-color = mkLiteral config.color.background;
       text-color = mkLiteral config.color.foreground;
-      
+
       margin = 0;
       padding = 4;
       spacing = 4;
     };
-    
+
     "window" = {
       width = mkLiteral "100%";
       height = mkLiteral "100%";
       border = mkLiteral "4px";
       border-color = mkLiteral config.color.green;
     };
-    
+
     "element-text" = {
       highlight = mkLiteral "underline ${config.color.green}";
     };
-    
+
     "element selected" = {
       border = mkLiteral "4px";
       border-color = mkLiteral config.color.green;
     };
   };
-in {
+in
+{
   home-manager.users.zoe.programs.rofi = {
     enable = true;
     plugins = with pkgs; [ rofi-calc rofi-power-menu ];
diff --git a/user.nix b/user.nix
index 07a849c..f8201e7 100644
--- a/user.nix
+++ b/user.nix
@@ -90,7 +90,7 @@ in
 
       #3d print
       prusa-slicer
-      
+
       #font
       fontforge-gtk
 
@@ -99,6 +99,7 @@ in
       ## nix
       any-nix-shell
       nixfmt
+      rnix-lsp
       ## js
       nodejs
       nodePackages.prettier