1 files changed, 2 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/libraries/ndpi/default.nix b/nixpkgs/pkgs/development/libraries/ndpi/default.nix
index c3df23052e22..4048f28e5d77 100644
--- a/nixpkgs/pkgs/development/libraries/ndpi/default.nix
+++ b/nixpkgs/pkgs/development/libraries/ndpi/default.nix
@@ -1,11 +1,9 @@
 { lib, stdenv, fetchFromGitHub, which, autoconf, automake, libtool, libpcap
 , pkg-config }:
 
-let version = "3.4"; in
-
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "ndpi";
-  inherit version;
+  version = "3.4";
 
   src = fetchFromGitHub {
     owner = "ntop";