diff --git a/pkgs/development/python-modules/ocrmypdf/default.nix b/pkgs/development/python-modules/ocrmypdf/default.nix
index 2c8dadc1f9c6..390167a22966 100644
--- a/pkgs/development/python-modules/ocrmypdf/default.nix
+++ b/pkgs/development/python-modules/ocrmypdf/default.nix
@@ -30,7 +30,7 @@
   installShellFiles,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "ocrmypdf";
   version = "17.8.1";
   pyproject = true;
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "ocrmypdf";
     repo = "OCRmyPDF";
-    tag = "v${version}";
+    tag = "v${finalAttrs.version}";
     # The content of .git_archival.txt is substituted upon tarball creation,
     # which creates indeterminism if master no longer points to the tag.
     # See https://github.com/ocrmypdf/OCRmyPDF/issues/841
@@ -107,7 +107,7 @@ buildPythonPackage rec {
     maintainers = with lib.maintainers; [
       dotlambda
     ];
-    changelog = "https://github.com/ocrmypdf/OCRmyPDF/blob/${src.tag}/docs/releasenotes/version17.md";
+    changelog = "https://github.com/ocrmypdf/OCRmyPDF/blob/${finalAttrs.src.tag}/docs/releasenotes/version17.md";
     mainProgram = "ocrmypdf";
   };
-}
+})