diff --git a/libs/pbd/MSVCpbd/pbd.vcproj b/libs/pbd/MSVCpbd/pbd.vcproj
index 4fc204a66d..4f32be561d 100644
--- a/libs/pbd/MSVCpbd/pbd.vcproj
+++ b/libs/pbd/MSVCpbd/pbd.vcproj
@@ -728,6 +728,10 @@
 				RelativePath="..\pbd\rcu.h"
 				>
 			</File>
+			<File
+				RelativePath="..\pbd\reallocpool.h"
+				>
+			</File>
 			<File
 				RelativePath="..\pbd\receiver.h"
 				>