diff --git a/pkgs/by-name/ap/apache-jena/package.nix b/pkgs/by-name/ap/apache-jena/package.nix
index 9a2160db1c54..08e41eee5a6e 100644
--- a/pkgs/by-name/ap/apache-jena/package.nix
+++ b/pkgs/by-name/ap/apache-jena/package.nix
@@ -6,22 +6,26 @@
   makeWrapper,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "apache-jena";
   version = "6.1.0";
+
   src = fetchurl {
-    url = "mirror://apache/jena/binaries/apache-jena-${version}.tar.gz";
+    url = "mirror://apache/jena/binaries/apache-jena-${finalAttrs.version}.tar.gz";
     hash = "sha256-ZTEIqR/Zswmom8dWJYuuC8oBWHzvR1lC0RhS4766KuM=";
   };
+
   nativeBuildInputs = [
     makeWrapper
   ];
+
   installPhase = ''
     cp -r . "$out"
     for i in "$out"/bin/*; do
       wrapProgram "$i" --prefix "PATH" : "${jre}/bin/"
     done
   '';
+
   meta = {
     description = "RDF database";
     license = lib.licenses.asl20;
@@ -30,4 +34,4 @@ stdenv.mkDerivation rec {
     homepage = "https://jena.apache.org";
     downloadPage = "https://archive.apache.org/dist/jena/binaries/";
   };
-}
+})