diff --git a/source/blender/editors/space_clip/tracking_ops.c b/source/blender/editors/space_clip/tracking_ops.c
index db891dba294..2ec4f96931f 100644
--- a/source/blender/editors/space_clip/tracking_ops.c
+++ b/source/blender/editors/space_clip/tracking_ops.c
@@ -1858,6 +1858,10 @@ static bool is_track_clean(MovieTrackingTrack *track, int frames, int del)
 		}
 	}
 
+	if (count == 0) {
+		ok = 0;
+	}
+
 	if (del) {
 		MEM_freeN(track->markers);