diff --git a/MSVCardour3/Ardour3.vcproj b/MSVCardour3/Ardour3.vcproj
index 610e1591e8..6c5cc436e5 100644
--- a/MSVCardour3/Ardour3.vcproj
+++ b/MSVCardour3/Ardour3.vcproj
@@ -302,10 +302,18 @@
 				RelativePath="..\gtk2_ardour\ardour_dialog.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\ardour_display.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\ardour_dropdown.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\ardour_knob.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\ardour_ui.cc"
 				>
@@ -1240,10 +1248,18 @@
 				RelativePath="..\gtk2_ardour\ardour_dialog.h"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\ardour_display.h"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\ardour_dropdown.h"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\ardour_knob.h"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\ardour_ui.h"
 				>