diff --git a/pkgs/top-level/unix-tools.nix b/pkgs/top-level/unix-tools.nix
index 6d6e2b2f2516..36fba3fbd479 100644
--- a/pkgs/top-level/unix-tools.nix
+++ b/pkgs/top-level/unix-tools.nix
@@ -131,8 +131,8 @@ let
   };
 
   makeCompat = name': value: buildEnv {
-      name = name' + "-compat";
-      paths = value;
+    name = name' + "-compat";
+    paths = value;
   };
 
   # Compatibility derivations