diff --git a/home.nix b/home.nix
index df7b04f..c9f4eca 100644
--- a/home.nix
+++ b/home.nix
@@ -481,6 +481,15 @@ in {
         end-of-line-diagnostics = "hint";
       };
     };
+    languages = {
+      language = [
+        {
+          name = "nix";
+          auto-format = true;
+          formatter = {command = "alejandra";};
+        }
+      ];
+    };
   };
 
   programs.bat = {