diff --git a/vsprojects/libprotoc.vcproj b/vsprojects/libprotoc.vcproj
index f0a4e179..ccbc0b36 100644
--- a/vsprojects/libprotoc.vcproj
+++ b/vsprojects/libprotoc.vcproj
@@ -223,6 +223,10 @@
RelativePath="..\src\google\protobuf\compiler\cpp\cpp_string_field.h"
>
+
+
@@ -383,6 +387,10 @@
RelativePath="..\src\google\protobuf\compiler\cpp\cpp_string_field.cc"
>
+
+