1 files changed, 14 insertions, 15 deletions
diff --git a/pkgs/tools/networking/hans/default.nix b/pkgs/tools/networking/hans/default.nix
index aecc0bb63fa..0e838a896cb 100644
--- a/pkgs/tools/networking/hans/default.nix
+++ b/pkgs/tools/networking/hans/default.nix
@@ -1,8 +1,8 @@
 { stdenv, fetchFromGitHub, nettools }:
 
-let version = "0.4.4"; in
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   name = "hans-${version}";
+  version = "0.4.4";
 
   src = fetchFromGitHub {
     sha256 = "1xskffmmdmg1whlrl5wpkv9z29vh0igrbmsz0b45s9v0761a7kis";
@@ -11,8 +11,19 @@ stdenv.mkDerivation {
     owner = "friedrich";
   };
 
+  buildInputs = [ nettools ];
+
+  postPatch = ''
+    substituteInPlace src/tun.cpp --replace "/sbin/" "${nettools}/bin/"
+  '';
+
+  enableParallelBuilding = true;
+
+  installPhase = ''
+    install -D -m0755 hans $out/bin/hans
+  '';
+
   meta = with stdenv.lib; {
-    inherit version;
     description = "Tunnel IPv4 over ICMP";
     longDescription = ''
       Hans makes it possible to tunnel IPv4 through ICMP echo packets, so you
@@ -25,16 +36,4 @@ stdenv.mkDerivation {
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
   };
-
-  buildInputs = [ nettools ];
-
-  postPatch = ''
-    substituteInPlace src/tun.cpp --replace "/sbin/" "${nettools}/bin/"
-  '';
-
-  enableParallelBuilding = true;
-
-  installPhase = ''
-    install -D -m0755 hans $out/bin/hans
-  '';
 }