diff --git a/modules/juce_audio_devices/native/oboe/include/oboe/AudioStreamBase.h b/modules/juce_audio_devices/native/oboe/include/oboe/AudioStreamBase.h
index d43176725c..e0b38aa61d 100644
--- a/modules/juce_audio_devices/native/oboe/include/oboe/AudioStreamBase.h
+++ b/modules/juce_audio_devices/native/oboe/include/oboe/AudioStreamBase.h
@@ -237,6 +237,7 @@ protected:
             case AudioFormat::Float:
                 break;
 
+            case AudioFormat::Invalid:
             default:
                 return Result::ErrorInvalidFormat;
         }