diff --git a/gtk2_ardour/wscript b/gtk2_ardour/wscript
index eb00f2ce25..1f063b1197 100644
--- a/gtk2_ardour/wscript
+++ b/gtk2_ardour/wscript
@@ -60,7 +60,7 @@ gtk2_ardour_sources = [
         'automation_streamview.cc',
         'automation_time_axis.cc',
         'axis_view.cc',
-        'beatbox.cc',
+        'beatbox_gui.cc',
         'big_clock_window.cc',
         'big_transport_window.cc',
         'bundle_manager.cc',