diff --git a/shell.nix b/shell.nix
index df614af..386306a 100644
--- a/shell.nix
+++ b/shell.nix
@@ -6,6 +6,8 @@ in pkgs.mkShell {
   buildInputs = with pkgs; [
     cargo
     rustc
+    rustfmt
+    clippy
 
     alsaLib
     cairo
diff --git a/src/main.rs b/src/main.rs
index 60ddc7a..532ce67 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -62,4 +62,3 @@ fn default_attr() -> Attributes {
         padding: Padding::new(8.0, 8.0, 0.0, 0.0),
     }
 }
-