diff --git a/pkgs/by-name/sy/sydbox/package.nix b/pkgs/by-name/sy/sydbox/package.nix
index e644a9eb40a4..69a2c5721c11 100644
--- a/pkgs/by-name/sy/sydbox/package.nix
+++ b/pkgs/by-name/sy/sydbox/package.nix
@@ -7,11 +7,10 @@
   pkg-config,
   rustPlatform,
   scdoc,
-  sydbox,
   testers,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "sydbox";
   version = "3.32.6";
 
@@ -24,7 +23,7 @@ rustPlatform.buildRustPackage rec {
     domain = "gitlab.exherbo.org";
     owner = "Sydbox";
     repo = "sydbox";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-7tU1H8Du2O4Ay+isZwSUcx+Ws9gr0Djq5uQeRPCuQEo=";
   };
 
@@ -70,7 +69,7 @@ rustPlatform.buildRustPackage rec {
 
   passthru = {
     tests.version = testers.testVersion {
-      package = sydbox;
+      package = finalAttrs.finalPackage;
       command = "syd -V";
     };
 
@@ -80,7 +79,7 @@ rustPlatform.buildRustPackage rec {
   meta = {
     description = "seccomp-based application sandbox";
     homepage = "https://gitlab.exherbo.org/sydbox/sydbox";
-    changelog = "https://gitlab.exherbo.org/sydbox/sydbox/-/blob/${src.tag}/ChangeLog.md";
+    changelog = "https://gitlab.exherbo.org/sydbox/sydbox/-/blob/${finalAttrs.src.tag}/ChangeLog.md";
     license = lib.licenses.gpl3Plus;
     maintainers = with lib.maintainers; [
       mvs
@@ -89,4 +88,4 @@ rustPlatform.buildRustPackage rec {
     mainProgram = "syd";
     platforms = lib.platforms.linux;
   };
-}
+})