1 files changed, 2 insertions, 4 deletions
diff --git a/pkgs/development/libraries/avro-c++/default.nix b/pkgs/development/libraries/avro-c++/default.nix
index 15e2516c1b6..ad373300e02 100644
--- a/pkgs/development/libraries/avro-c++/default.nix
+++ b/pkgs/development/libraries/avro-c++/default.nix
@@ -1,10 +1,8 @@
 { lib, stdenv, fetchurl, cmake, boost, python2}:
 
-let version = "1.8.2"; in
-
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "avro-c++";
-  inherit version;
+  version = "1.8.2";
 
   src = fetchurl {
     url = "mirror://apache/avro/avro-${version}/cpp/avro-cpp-${version}.tar.gz";