diff --git a/docs/solutions/face_detection.md b/docs/solutions/face_detection.md
index fa7173013..44bf9cf56 100644
--- a/docs/solutions/face_detection.md
+++ b/docs/solutions/face_detection.md
@@ -78,6 +78,7 @@ Supported configuration options:
 import cv2
 import mediapipe as mp
 mp_face_detection = mp.solutions.face_detection
+mp_drawing = mp.solutions.drawing_utils
 
 # For static images:
 with mp_face_detection.FaceDetection(