diff --git a/pkgs/tools/networking/fdm/default.nix b/pkgs/tools/networking/fdm/default.nix
index 1c3d69f9cb48..cb5a781f5efa 100644
--- a/pkgs/tools/networking/fdm/default.nix
+++ b/pkgs/tools/networking/fdm/default.nix
@@ -1,19 +1,13 @@
 { stdenv, fetchFromGitHub, autoreconfHook, openssl, tdb, zlib, flex, bison }:
 
-let
-
-  baseName = "fdm";
+stdenv.mkDerivation rec {
+  pname = "fdm";
   version = "2.0";
 
-in
-
-stdenv.mkDerivation {
-  name = "${baseName}-${version}";
-
   src = fetchFromGitHub {
     owner = "nicm";
-    repo = baseName;
-    rev = "370b04f165b0bb2989be378bb7e66b14f042d3f9";
+    repo = pname;
+    rev = version;
     sha256 = "0j2n271ni5wslgjq1f4zgz1nsvqjf895dxy3ij5c904bbp8ckcwq";
   };