diff --git a/ocv_corner_tracker.py b/ocv_corner_tracker.py
index 06ab4f4..7ab514f 100644
--- a/ocv_corner_tracker.py
+++ b/ocv_corner_tracker.py
@@ -135,6 +135,9 @@ class CornerTracker:
 		tracker_rect = to_rect(bbox_round(self.tracking_bb))
 		cv2.rectangle(_image_anno, tracker_rect[0], tracker_rect[1], self.color, 1)
 
+		cv2.putText(_image_anno, f"{self.id}", (self.tracking_bb[0], self.tracking_bb[1] - 4),
+					cv2.FONT_HERSHEY_SIMPLEX, 0.8, self.color, 2)
+
 	@staticmethod
 	def mask_init(_image: np.array):
 		# Create mask