diff --git a/MSVCardour3/Ardour3.vcproj b/MSVCardour3/Ardour3.vcproj
index 67fce4cda3..1968b4db52 100644
--- a/MSVCardour3/Ardour3.vcproj
+++ b/MSVCardour3/Ardour3.vcproj
@@ -435,6 +435,10 @@
 				RelativePath="..\gtk2_ardour\control_point_dialog.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\control_slave_ui.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\cursor_context.cc"
 				>
@@ -1469,6 +1473,10 @@
 				RelativePath="..\gtk2_ardour\control_point_dialog.h"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\control_slave_ui.h"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\crossfade_edit.h"
 				>