diff --git a/libs/pbd/MSVCpbd/pbd.vcproj b/libs/pbd/MSVCpbd/pbd.vcproj
index 490090db8b..4fc204a66d 100644
--- a/libs/pbd/MSVCpbd/pbd.vcproj
+++ b/libs/pbd/MSVCpbd/pbd.vcproj
@@ -398,6 +398,10 @@
 				RelativePath="..\pthread_utils.cc"
 				>
 			</File>
+			<File
+				RelativePath="..\reallocpool.cc"
+				>
+			</File>
 			<File
 				RelativePath="..\receiver.cc"
 				>