diff --git a/pkgs/development/python-modules/sphinxcontrib-svg2pdfconverter/default.nix b/pkgs/development/python-modules/sphinxcontrib-svg2pdfconverter/default.nix
index 8546423900886..3b5881a3e3249 100644
--- a/pkgs/development/python-modules/sphinxcontrib-svg2pdfconverter/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-svg2pdfconverter/default.nix
@@ -10,7 +10,8 @@ python3Packages.buildPythonPackage rec {
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
+    inherit version;
+    pname = "sphinxcontrib_svg2pdfconverter";
     hash = "sha256-+11Re2NMVilSIATFntzk2QUNiYIkCMq0UsfVL+WumCQ=";
   };