diff --git a/libs/ardour/MSVClibardour/ardour.vcproj b/libs/ardour/MSVClibardour/ardour.vcproj
index 918974bbd6..540b804ebb 100644
--- a/libs/ardour/MSVClibardour/ardour.vcproj
+++ b/libs/ardour/MSVClibardour/ardour.vcproj
@@ -1565,6 +1565,10 @@
 				RelativePath="..\ardour\diskstream.h"
 				>
 			</File>
+			<File
+				RelativePath="..\ardour\dsp_filter.h"
+				>
+			</File>
 			<File
 				RelativePath="..\ardour\dsp_load_calculator.h"
 				>
@@ -1769,6 +1773,18 @@
 				RelativePath="..\ardour\ltc_file_reader.h"
 				>
 			</File>
+			<File
+				RelativePath="..\ardour\luabindings.h"
+				>
+			</File>
+			<File
+				RelativePath="..\ardour\luaproc.h"
+				>
+			</File>
+			<File
+				RelativePath="..\ardour\luascripting.h"
+				>
+			</File>
 			<File
 				RelativePath="..\ardour\lv2_plugin.h"
 				>