diff --git a/libs/evoral/src/ControlList.cpp b/libs/evoral/src/ControlList.cpp
index 22517e68a0..0677c622ee 100644
--- a/libs/evoral/src/ControlList.cpp
+++ b/libs/evoral/src/ControlList.cpp
@@ -108,6 +108,8 @@ ControlList::~ControlList()
 	for (EventList::iterator x = _events.begin(); x != _events.end(); ++x) {
 		delete (*x);
 	}
+
+	delete _curve;
 }
 
 boost::shared_ptr<ControlList>