diff --git a/scripts/pyaudio3dtools/audioarray.py b/scripts/pyaudio3dtools/audioarray.py
index ab6f3cb66515a7f6c08014e30600ebee2eddc223..5741c1ada40fd956bf9a8022261e05719d2b3ae7 100644
--- a/scripts/pyaudio3dtools/audioarray.py
+++ b/scripts/pyaudio3dtools/audioarray.py
@@ -397,6 +397,7 @@ def compare(
                 tmpfile_ref = Path(tmpdir).joinpath("ref.wav")
                 tmpfile_test = Path(tmpdir).joinpath("test.wav")
 
+
                 ### need to resample to 48kHz for MLD computation to be correct
                 if fs != 48000:
                     ref_tmp = np.clip(
@@ -409,8 +410,8 @@ def compare(
                     ref_tmp = ref.copy()
                     test_tmp = test.copy()
 
-                wavfile.write(str(tmpfile_ref), fs, ref_tmp.astype(np.int16))
-                wavfile.write(str(tmpfile_test), fs, test_tmp.astype(np.int16))
+                wavfile.write(str(tmpfile_ref), 48000, ref_tmp.astype(np.int16))
+                wavfile.write(str(tmpfile_test), 48000, test_tmp.astype(np.int16))
 
                 cmd = [
                     str(wdiff),