diff --git a/pkgs/development/tools/detekt/default.nix b/pkgs/development/tools/detekt/default.nix
index 75ac8e45e4ae..45ef24e4b1f7 100644
--- a/pkgs/development/tools/detekt/default.nix
+++ b/pkgs/development/tools/detekt/default.nix
@@ -1,12 +1,12 @@
-{ detekt, lib, stdenv, fetchurl, makeWrapper, jre_headless, testers }:
-stdenv.mkDerivation rec {
+{ lib, stdenv, fetchurl, makeWrapper, jre_headless, testers }:
+stdenv.mkDerivation (finalAttrs: {
   pname = "detekt";
   version = "1.23.7";
 
-  jarfilename = "${pname}-${version}-executable.jar";
+  jarfilename = "detekt-${finalAttrs.version}-executable.jar";
 
   src = fetchurl {
-    url = "https://github.com/detekt/detekt/releases/download/v${version}/detekt-cli-${version}-all.jar";
+    url = "https://github.com/detekt/detekt/releases/download/v${finalAttrs.version}/detekt-cli-${finalAttrs.version}-all.jar";
     sha256 = "sha256-hL7e0oMBLLKzi8rvSZZFL81gadLpynS1Dqp54K0hiX4=";
   };
 
@@ -17,15 +17,15 @@ stdenv.mkDerivation rec {
   installPhase = ''
     runHook preInstall
 
-    install -D "$src" "$out/share/java/${jarfilename}"
+    install -D "$src" "$out/share/java/${finalAttrs.jarfilename}"
 
     makeWrapper ${jre_headless}/bin/java $out/bin/detekt \
-      --add-flags "-jar $out/share/java/${jarfilename}"
+      --add-flags "-jar $out/share/java/${finalAttrs.jarfilename}"
 
     runHook postInstall
   '';
 
-  passthru.tests.version = testers.testVersion { package = detekt; };
+  passthru.tests.version = testers.testVersion { package = finalAttrs.finalPackage; };
 
   meta = with lib; {
     description = "Static code analysis for Kotlin";
@@ -36,4 +36,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ mdr ];
     sourceProvenance = with sourceTypes; [ binaryBytecode ];
   };
-}
+})