arm_compute v19.11
diff --git a/documentation/inherit_graph_29.map b/documentation/inherit_graph_29.map
index 1163380..ef27e20 100644
--- a/documentation/inherit_graph_29.map
+++ b/documentation/inherit_graph_29.map
@@ -1,3 +1,3 @@
 <map id="Graphical Class Hierarchy" name="Graphical Class Hierarchy">
-<area shape="rect" id="node1" href="$classarm__compute_1_1graph_1_1backends_1_1_c_l_node_validator.xhtml" title=" " alt="" coords="5,5,133,32"/>
+<area shape="rect" id="node1" href="$structarm__compute_1_1_c_l_l_k_internal_keypoint.xhtml" title="Internal keypoint structure for Lucas&#45;Kanade Optical Flow." alt="" coords="5,5,160,32"/>
 </map>