diff --git a/gtk2_ardour/wscript b/gtk2_ardour/wscript
index ff6dd3b9db..506571a66a 100644
--- a/gtk2_ardour/wscript
+++ b/gtk2_ardour/wscript
@@ -44,7 +44,6 @@ gtk2_ardour_sources = [
         'ardour_ui_keys.cc',
         'ardour_ui_mixer.cc',
         'ardour_ui_options.cc',
-        'ardour_ui_plugins.cc',
         'ardour_ui_session.cc',
         'ardour_ui_startup.cc',
         'ardour_ui_video.cc',
@@ -198,6 +197,7 @@ gtk2_ardour_sources = [
         'plugin_eq_gui.cc',
         'plugin_pin_dialog.cc',
         'plugin_presets_ui.cc',
+        'plugin_scan_dialog.cc',
         'plugin_setup_dialog.cc',
         'plugin_selector.cc',
         'plugin_ui.cc',