diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index 0bfc21da8d..ac81390a91 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -432,6 +432,7 @@ MixerStrip::~MixerStrip ()
 	}
 
 	delete _master_volume_menu;
+	delete route_ops_menu;
 }
 
 void