diff --git a/libs/ardour/disk_writer.cc b/libs/ardour/disk_writer.cc
index 79bcd8b2f4..8e5352b431 100644
--- a/libs/ardour/disk_writer.cc
+++ b/libs/ardour/disk_writer.cc
@@ -1305,7 +1305,7 @@ DiskWriter::transport_stopped_wallclock (struct tm& when, time_t twhen, bool abo
 		 * beat/bar here
 		 */
 
-		_midi_write_source->mark_midi_streaming_write_completed (source_lock, Evoral::Sequence<Temporal::Beats>::ResolveStuckNotes, timecnt_t (total_capture));
+		_midi_write_source->mark_midi_streaming_write_completed (source_lock, Evoral::Sequence<Temporal::Beats>::ResolveStuckNotes, total_capture);
 	}
 
 	_last_capture_sources.insert (_last_capture_sources.end(), audio_srcs.begin(), audio_srcs.end());