diff --git a/supervision/__init__.py b/supervision/__init__.py
index 1211432d..4b58d6b5 100644
--- a/supervision/__init__.py
+++ b/supervision/__init__.py
@@ -1,7 +1,7 @@
 __version__ = "0.4.0"
 
 from supervision.annotation.voc import detections_to_voc_xml
-from supervision.detection.annotate import BoxAnnotator
+from supervision.detection.annotate import BoxAnnotator, MaskAnnotator
 from supervision.detection.core import Detections
 from supervision.detection.line_counter import LineZone, LineZoneAnnotator
 from supervision.detection.polygon_zone import PolygonZone, PolygonZoneAnnotator