diff --git a/pkgs/development/python-modules/typedunits/default.nix b/pkgs/development/python-modules/typedunits/default.nix
index 3f0ed6e1d4ac..941db335c3e0 100644
--- a/pkgs/development/python-modules/typedunits/default.nix
+++ b/pkgs/development/python-modules/typedunits/default.nix
@@ -42,7 +42,7 @@ buildPythonPackage {
     pytestCheckHook
   ];
 
-  disabledTests = lib.optionals stdenv.hostPlatform.isDarwin [
+  disabledTests = lib.optionals stdenv.hostPlatform.isAarch [
     # Rounding differences
     "test_float_to_twelths_frac"
   ];