diff --git a/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown b/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown
index 4f5efa4a82..85547541f5 100644
--- a/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown
+++ b/doc/py_tutorials/py_feature2d/py_feature_homography/py_feature_homography.markdown
@@ -50,7 +50,7 @@ sift = cv2.xfeatures2d.SIFT_create()
 kp1, des1 = sift.detectAndCompute(img1,None)
 kp2, des2 = sift.detectAndCompute(img2,None)
 
-FLANN_INDEX_KDTREE = 0
+FLANN_INDEX_KDTREE = 1
 index_params = dict(algorithm = FLANN_INDEX_KDTREE, trees = 5)
 search_params = dict(checks = 50)