diff --git a/arm_compute/graph2/nodes/InputNode.h b/arm_compute/graph2/nodes/InputNode.h
index 2cad6f8..667dcfa 100644
--- a/arm_compute/graph2/nodes/InputNode.h
+++ b/arm_compute/graph2/nodes/InputNode.h
@@ -30,6 +30,7 @@
 {
 namespace graph2
 {
+/** Input Layer node */
 class InputNode final : public INode
 {
 public: