diff --git a/shell.nix b/shell.nix
index d9e94eb2816d..b6480290b650 100644
--- a/shell.nix
+++ b/shell.nix
@@ -17,8 +17,8 @@ let
 
   pkgs = import nixpkgs {
     inherit system;
-    config = {};
-    overlays = [];
+    config = { };
+    overlays = [ ];
   };
 in
 pkgs.mkShellNoCC {