diff --git a/libobs/obs-source.c b/libobs/obs-source.c
index c5a00a5fa..bb2f73ba8 100644
--- a/libobs/obs-source.c
+++ b/libobs/obs-source.c
@@ -1479,6 +1479,12 @@ static void source_output_audio_data(obs_source_t *source,
 			if (source->async_unbuffered && source->async_decoupled)
 				source->timing_adjust = os_time - in.timestamp;
 			in.timestamp = source->next_audio_ts_min;
+		} else {
+			blog(LOG_DEBUG,
+			     "Audio timestamp for '%s' exceeded TS_SMOOTHING_THRESHOLD, diff=%" PRIu64
+			     " ns, expected %" PRIu64 ", input %" PRIu64,
+			     source->context.name, diff,
+			     source->next_audio_ts_min, in.timestamp);
 		}
 	}