diff --git a/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown b/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown
index e55997532c..a37d579944 100644
--- a/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown
+++ b/doc/py_tutorials/py_feature2d/py_matcher/py_matcher.markdown
@@ -56,7 +56,7 @@ import matplotlib.pyplot as plt
 img1 = cv2.imread('box.png',0)          # queryImage
 img2 = cv2.imread('box_in_scene.png',0) # trainImage
 
-# Initiate SIFT detector
+# Initiate ORB detector
 orb = cv2.ORB_create()
 
 # find the keypoints and descriptors with ORB