diff --git a/libuavcan/include/uavcan/protocol/node_info_retriever.hpp b/libuavcan/include/uavcan/protocol/node_info_retriever.hpp
index ee44312bd0..3089150f2f 100644
--- a/libuavcan/include/uavcan/protocol/node_info_retriever.hpp
+++ b/libuavcan/include/uavcan/protocol/node_info_retriever.hpp
@@ -88,7 +88,7 @@ public:
  *
  * Events from this class can be routed to many listeners, @ref INodeInfoListener.
  */
-class UAVCAN_EXPORT NodeInfoRetriever : NodeStatusMonitor
+class UAVCAN_EXPORT NodeInfoRetriever : public NodeStatusMonitor
                                       , TimerBase
 {
 public: