diff --git a/libs/pbd/MSVCpbd/pbd.vcproj b/libs/pbd/MSVCpbd/pbd.vcproj
index d2f3a7994f..62da682c38 100644
--- a/libs/pbd/MSVCpbd/pbd.vcproj
+++ b/libs/pbd/MSVCpbd/pbd.vcproj
@@ -381,10 +381,6 @@
 				RelativePath="..\pbd.cc"
 				>
 			</File>
-			<File
-				RelativePath="..\pipex.cc"
-				>
-			</File>
 			<File
 				RelativePath="..\pool.cc"
 				>
@@ -719,10 +715,6 @@
 				RelativePath="..\pbd\pbd.h"
 				>
 			</File>
-			<File
-				RelativePath="..\pbd\pipex.h"
-				>
-			</File>
 			<File
 				RelativePath="..\pbd\properties.h"
 				>