diff --git a/examples/python/open_photogrammetry_format/open_photogrammetry_format.py b/examples/python/open_photogrammetry_format/open_photogrammetry_format.py
index 1d86a7e9f687..9d32b31ef8f5 100755
--- a/examples/python/open_photogrammetry_format/open_photogrammetry_format.py
+++ b/examples/python/open_photogrammetry_format/open_photogrammetry_format.py
@@ -32,7 +32,7 @@
 
 ### Links
 * [OPF specification](https://pix4d.github.io/opf-spec/index.html)
-* [Dataset source](https://support.pix4d.com/en-us/articles/360000235126#OPF)
+* [Dataset source](https://support.pix4d.com/hc/en-us/articles/360000235126#OPF)
 * [pyopf](https://github.com/Pix4D/pyopf)
 """