diff --git a/libs/gtkmm2ext/MSVCgtkmm2ext/gtkmm2ext.vcproj b/libs/gtkmm2ext/MSVCgtkmm2ext/gtkmm2ext.vcproj
index b91103e573..ff10553c44 100644
--- a/libs/gtkmm2ext/MSVCgtkmm2ext/gtkmm2ext.vcproj
+++ b/libs/gtkmm2ext/MSVCgtkmm2ext/gtkmm2ext.vcproj
@@ -385,6 +385,10 @@
 				RelativePath="..\keyboard.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\menu_elems.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\pane.cc"
 				>
@@ -623,6 +627,10 @@
 				RelativePath="..\gtkmm2ext\keyboard.h"
 				>
 			</File>
+			<File
+				RelativePath="..\gtkmm2ext\menu_elems.h"
+				>
+			</File>
 			<File
 				RelativePath="..\gtkmm2ext\pane.h"
 				>