1 files changed, 5 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/libraries/java/libmatthew-java/default.nix b/nixpkgs/pkgs/development/libraries/java/libmatthew-java/default.nix
index a3cdaa37ed06..6f736403e056 100644
--- a/nixpkgs/pkgs/development/libraries/java/libmatthew-java/default.nix
+++ b/nixpkgs/pkgs/development/libraries/java/libmatthew-java/default.nix
@@ -1,9 +1,11 @@
 {lib, stdenv, fetchurl, jdk}:
 
-stdenv.mkDerivation {
-  name = "libmatthew-java-0.8";
+stdenv.mkDerivation rec {
+  pname = "libmatthew-java";
+  version = "0.8";
+
   src = fetchurl {
-    url = "https://src.fedoraproject.org/repo/pkgs/libmatthew-java/libmatthew-java-0.8.tar.gz/8455b8751083ce25c99c2840609271f5/libmatthew-java-0.8.tar.gz";
+    url = "https://src.fedoraproject.org/repo/pkgs/libmatthew-java/libmatthew-java-${version}.tar.gz/8455b8751083ce25c99c2840609271f5/libmatthew-java-${version}.tar.gz";
     sha256 = "1yldkhsdzm0a41a0i881bin2jklhp85y3ah245jd6fz3npcx7l85";
   };
   JAVA_HOME=jdk;