diff --git a/pkgs/tools/text/xml/rnv/default.nix b/pkgs/tools/text/xml/rnv/default.nix
index 97dbd6029686..fef8b9db2ffd 100644
--- a/pkgs/tools/text/xml/rnv/default.nix
+++ b/pkgs/tools/text/xml/rnv/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl, expat }:
 
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "rnv-${version}";
   version = "1.7.11";