diff --git a/tests/renderer/test_renderer.py b/tests/renderer/test_renderer.py
index ff2145a474f3d6c96f3bfa4559bf339d1e4ad95a..78bf7e39ffa81cfc80843c5b1f029cb6faffc7bb 100644
--- a/tests/renderer/test_renderer.py
+++ b/tests/renderer/test_renderer.py
@@ -658,7 +658,10 @@ def test_custom_ls_input(
 
 
 @pytest.mark.parametrize("out_fmt", CUSTOM_LS_TO_TEST)
-@pytest.mark.parametrize("in_fmt", OUTPUT_FORMATS)
+@pytest.mark.parametrize(
+    "in_fmt",
+    [*INPUT_FORMATS_AMBI, *INPUT_FORMATS_MC, *INPUT_FORMATS_ISM, *INPUT_FORMATS_MASA],
+)
 def test_custom_ls_output(
     record_property,
     props_to_record,
@@ -1255,7 +1258,7 @@ def test_ism_binaural_headrotation_refvec_rotating(
 ):
     if test_info.config.option.create_ref or test_info.config.option.create_cut:
         pytest.skip("OTR tests only run for smoke test")
-        
+
     compare_renderer_args(
         record_property,
         props_to_record,