diff --git a/src/widgets/ladspa_control_view.cpp b/src/widgets/ladspa_control_view.cpp
index 98f761966..5132ac2ba 100644
--- a/src/widgets/ladspa_control_view.cpp
+++ b/src/widgets/ladspa_control_view.cpp
@@ -31,6 +31,7 @@
 #include "led_checkbox.h"
 #include "tempo_sync_knob.h"
 #include "tooltip.h"
+#include "automatable_model_templates.h"
 
 
 ladspaControlView::ladspaControlView( QWidget * _parent,