diff --git a/stepmania/src/StepMania.vcproj b/stepmania/src/StepMania.vcproj
index 92a99ebafd..1bd3cf2a02 100644
--- a/stepmania/src/StepMania.vcproj
+++ b/stepmania/src/StepMania.vcproj
@@ -2474,6 +2474,12 @@ cl /Zl /nologo /c verstub.cpp /Fo"$(IntDir)"\
 			<File
 				RelativePath=".\BitmapText.h">
 			</File>
+			<File
+				RelativePath="DynamicActorScroller.cpp">
+			</File>
+			<File
+				RelativePath="DynamicActorScroller.h">
+			</File>
 			<File
 				RelativePath="Model.cpp">
 			</File>