diff --git a/bin/ffx/media_details_screen.py b/bin/ffx/media_details_screen.py
index 217d70a..32605c3 100644
--- a/bin/ffx/media_details_screen.py
+++ b/bin/ffx/media_details_screen.py
@@ -301,12 +301,13 @@ class MediaDetailsScreen(Screen):
                 typeCounter[trackType] = 0
 
             dispoSet = td.getDispositionSet()
-
+            audioLayout = td.getAudioLayout()
             row = (td.getIndex(),
                     trackType.label(),
                     typeCounter[trackType],
                     td.getCodec(),
-                    td.getAudioLayout().label() if trackType == TrackType.AUDIO else ' ',
+                    audioLayout.label() if trackType == TrackType.AUDIO
+                        and audioLayout != AudioLayout.LAYOUT_UNDEFINED else ' ',
                     td.getLanguage().label(),
                     td.getTitle(),
                     'Yes' if TrackDisposition.DEFAULT in dispoSet else 'No',
diff --git a/bin/ffx/pattern_details_screen.py b/bin/ffx/pattern_details_screen.py
index a21500d..9f92cc2 100644
--- a/bin/ffx/pattern_details_screen.py
+++ b/bin/ffx/pattern_details_screen.py
@@ -31,6 +31,7 @@ from textual.widgets._data_table import CellDoesNotExist
 
 from ffx.file_properties import FileProperties
 from ffx.iso_language import IsoLanguage
+from ffx.audio_layout import AudioLayout
 
 
 # Screen[dict[int, str, int]]
@@ -146,11 +147,13 @@ class PatternDetailsScreen(Screen):
                 dispoSet = td.getDispositionSet()
 
                 trackLanguage = td.getLanguage()
+                audioLayout = td.getAudioLayout()
                 row = (td.getIndex(),
                         trackType.label(),
                         typeCounter[trackType],
                         td.getCodec(),
-                        td.getAudioLayout().label() if trackType == TrackType.AUDIO else ' ',
+                        audioLayout.label() if trackType == TrackType.AUDIO
+                            and audioLayout != AudioLayout.LAYOUT_UNDEFINED else ' ',
                         trackLanguage.label() if trackLanguage != IsoLanguage.UNDEFINED else ' ',
                         td.getTitle(),
                         'Yes' if TrackDisposition.DEFAULT in dispoSet else 'No',