diff --git a/latest/classarmnn_1_1_ref_backend__inherit__graph.map b/latest/classarmnn_1_1_ref_backend__inherit__graph.map
new file mode 100644
index 0000000..53c3c2e
--- /dev/null
+++ b/latest/classarmnn_1_1_ref_backend__inherit__graph.map
@@ -0,0 +1,5 @@
+<map id="RefBackend" name="RefBackend">
+<area shape="rect" id="node1" title=" " alt="" coords="21,155,120,181"/>
+<area shape="rect" id="node2" href="$classarmnn_1_1_i_backend_internal.html" title=" " alt="" coords="5,80,136,107"/>
+<area shape="rect" id="node3" href="$classarmnn_1_1_i_backend.html" title="Each backend should implement an IBackend." alt="" coords="30,5,111,32"/>
+</map>