diff --git a/MSVCardour3/Ardour3.vcproj b/MSVCardour3/Ardour3.vcproj
index d45dc5eeda..d247a7e54f 100644
--- a/MSVCardour3/Ardour3.vcproj
+++ b/MSVCardour3/Ardour3.vcproj
@@ -1403,6 +1403,10 @@
 				RelativePath="..\gtk2_ardour\utils_videotl.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\varispeed_dialog.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\vca_master_strip.cc"
 				>
@@ -2621,6 +2625,10 @@
 				RelativePath="..\gtk2_ardour\utils_videotl.h"
 				>
 			</File>
+			<File
+				RelativePath="..\gtk2_ardour\varispeed_dialog.h"
+				>
+			</File>
 			<File
 				RelativePath="..\gtk2_ardour\vca_master_strip.h"
 				>
diff --git a/libs/ardour/MSVClibardour/ardour.vcproj b/libs/ardour/MSVClibardour/ardour.vcproj
index e1a196efb9..20e2ff328e 100644
--- a/libs/ardour/MSVClibardour/ardour.vcproj
+++ b/libs/ardour/MSVClibardour/ardour.vcproj
@@ -2281,6 +2281,10 @@
 				RelativePath="..\ardour\plugin_manager.h"
 				>
 			</File>
+			<File
+				RelativePath="..\ardour\plugin_region.h"
+				>
+			</File>
 			<File
 				RelativePath="..\ardour\plugin_scan_result.h"
 				>