diff --git a/modules/xfeatures2d/doc/extra_features.rst b/modules/xfeatures2d/doc/extra_features.rst
index 92a7d4c26..ca3296f7b 100644
--- a/modules/xfeatures2d/doc/extra_features.rst
+++ b/modules/xfeatures2d/doc/extra_features.rst
@@ -1,5 +1,5 @@
-Non-free 2D Features Algorithms
-=================================
+Experimental 2D Features Algorithms
+===================================
 
 This section describes experimental algorithms for 2d feature detection.