diff --git a/libs/canvas/MSVCcanvas/cairocanvas.vcproj b/libs/canvas/MSVCcanvas/cairocanvas.vcproj
index df3be61425..2cf4a4d1ea 100644
--- a/libs/canvas/MSVCcanvas/cairocanvas.vcproj
+++ b/libs/canvas/MSVCcanvas/cairocanvas.vcproj
@@ -362,6 +362,10 @@
 				RelativePath="..\wave_view.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\wave_view_private.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\widget.cc"
 				>
@@ -524,6 +528,10 @@
 				RelativePath="..\canvas\wave_view.h"
 				>
 			</File>
+			<File
+				RelativePath="..\canvas\wave_view_private.h"
+				>
+			</File>
 			<File
 				RelativePath="..\canvas\widget.h"
 				>