diff --git a/pkgs/development/python-modules/xhtml2pdf/default.nix b/pkgs/development/python-modules/xhtml2pdf/default.nix
index 2d1112fe02e..51b00390dc2 100644
--- a/pkgs/development/python-modules/xhtml2pdf/default.nix
+++ b/pkgs/development/python-modules/xhtml2pdf/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   meta = {
     description = "A pdf converter for the ReportLab Toolkit";
     homepage = https://github.com/xhtml2pdf/xhtml2pdf;
-    license = lib.licenses.asl2;
+    license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ rprospero ];
   };
 }