diff --git a/MSVCardour3/Ardour3.vcproj b/MSVCardour3/Ardour3.vcproj
index dfe427d72c..6fd4b8e651 100644
--- a/MSVCardour3/Ardour3.vcproj
+++ b/MSVCardour3/Ardour3.vcproj
@@ -547,6 +547,10 @@
 				RelativePath="..\gtk2_ardour\editor_snapshots.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\editor_sources.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\editor_summary.cc"
 				>
@@ -1593,6 +1597,10 @@
 				RelativePath="..\gtk2_ardour\editor_snapshots.h"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\editor_sources.h"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\editor_summary.h"
 				>