diff --git a/pkgs/development/python-modules/afdko/default.nix b/pkgs/development/python-modules/afdko/default.nix
index c1413ea565a5..dc14fdf51ac6 100644
--- a/pkgs/development/python-modules/afdko/default.nix
+++ b/pkgs/development/python-modules/afdko/default.nix
@@ -107,6 +107,7 @@ buildPythonPackage rec {
     # https://github.com/adobe-type-tools/afdko/issues/1425
     "test_spec"
   ] ++ lib.optionals (stdenv.hostPlatform.isi686) [
+    "test_dump_option"
     "test_type1mm_inputs"
   ];