diff --git a/stepmania/src/StepMania.vcproj b/stepmania/src/StepMania.vcproj
index b5fa7c5688..e6f06b1d1a 100644
--- a/stepmania/src/StepMania.vcproj
+++ b/stepmania/src/StepMania.vcproj
@@ -904,6 +904,9 @@ cl /Zl /nologo /c verstub.cpp /Fo"$(IntDir)"\
 				<File
 					RelativePath="arch\arch_default.h">
 				</File>
+				<File
+					RelativePath="arch\arch_platform.h">
+				</File>
 				<Filter
 					Name="LoadingWindow"
 					Filter="">