diff --git a/include/LinkedModelGroups.h b/include/LinkedModelGroups.h
index 3f274d10c..c537d7fca 100644
--- a/include/LinkedModelGroups.h
+++ b/include/LinkedModelGroups.h
@@ -131,6 +131,8 @@ public:
 
 private:
 	//! models for the controls
+	//! @note The AutomatableModels behind the ModelInfo are not owned,
+	//!   but referenced after `addModel` is being called.
 	std::map<std::string, ModelInfo> m_models;
 };
 
diff --git a/include/Lv2Proc.h b/include/Lv2Proc.h
index 8e6d2ad44..1be284ced 100644
--- a/include/Lv2Proc.h
+++ b/include/Lv2Proc.h
@@ -59,8 +59,8 @@ namespace Lv2Ports
 }
 
 
-//! Class representing one Lv2 processor, i.e. one Lv2 handle
-//! For Mono effects, 1 Lv2ControlBase references 2 Lv2Proc
+//! Class representing one Lv2 processor, i.e. one Lv2 handle.
+//! For Mono effects, 1 Lv2ControlBase references 2 Lv2Proc.
 class Lv2Proc : public LinkedModelGroup
 {
 public:
@@ -197,6 +197,8 @@ private:
 	static int32_t defaultEvbufSize() { return 1 << 15; /* ardour uses this*/ }
 
 	//! models for the controls, sorted by port symbols
+	//! @note These are not owned, but rather link to the models in
+	//!   ControlPorts in `m_ports`
 	std::map<std::string, AutomatableModel *> m_connectedModels;
 
 	void initMOptions(); //!< initialize m_options