diff --git a/libs/ardour/MSVClibardour/ardour.vcproj b/libs/ardour/MSVClibardour/ardour.vcproj
index 1cc11424ed..8d1707846a 100644
--- a/libs/ardour/MSVClibardour/ardour.vcproj
+++ b/libs/ardour/MSVClibardour/ardour.vcproj
@@ -1391,6 +1391,10 @@
RelativePath="..\transient_detector.cc"
>
+
+
@@ -2505,6 +2509,14 @@
RelativePath="..\ardour\transient_detector.h"
>
+
+
+
+