diff --git a/pkgs/applications/radio/rtl-sdr/default.nix b/pkgs/applications/radio/rtl-sdr/default.nix
index 4e9badaa6c51..69c568c3a1bb 100644
--- a/pkgs/applications/radio/rtl-sdr/default.nix
+++ b/pkgs/applications/radio/rtl-sdr/default.nix
@@ -10,8 +10,8 @@ stdenv.mkDerivation rec {
     sha256 = "0lmvsnb4xw4hmz6zs0z5ilsah5hjz29g1s0050n59fllskqr3b8k";
   };
 
-  nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ cmake libusb1 ];
+  nativeBuildInputs = [ pkgconfig cmake ];
+  buildInputs = [ libusb1 ];
 
   # TODO: get these fixes upstream:
   # * Building with -DINSTALL_UDEV_RULES=ON tries to install udev rules to