diff --git a/pkgs/misc/cups/default.nix b/pkgs/misc/cups/default.nix
index c8a01ad8a10..d5d2da102c3 100644
--- a/pkgs/misc/cups/default.nix
+++ b/pkgs/misc/cups/default.nix
@@ -1,8 +1,9 @@
 { stdenv, fetchurl, pkgconfig, zlib, libjpeg, libpng, libtiff, pam, openssl
 , dbus, libusb, acl }:
 
-let version = "1.4.7"; in
-
+let
+  version = "1.4.7";
+in
 stdenv.mkDerivation {
   name = "cups-${version}";