diff --git a/dev/examples/code/README b/dev/examples/code/README
index b7c31558de5..bf3dd3f4969 100644
--- a/dev/examples/code/README
+++ b/dev/examples/code/README
@@ -5,4 +5,4 @@ This directory contains samples of code to use Dolibarr business classes to buil
 external interfaces that need to read/update data from/into Dolibarr.
 
 You can also have a look at the Dolibarr doxygen doc that describes all files and classes:
-http://www.dolibarr.org/html_doxygen/index.html
+https://doxygen.dolibarr.org/