diff --git a/stepmania/src/StepMania-net2005.vcproj b/stepmania/src/StepMania-net2005.vcproj
index 99c9126b9c..0c93ef8dbe 100644
--- a/stepmania/src/StepMania-net2005.vcproj
+++ b/stepmania/src/StepMania-net2005.vcproj
@@ -1198,6 +1198,14 @@
 				RelativePath="GameInput.h"
 				>
 			</File>
+			<File
+				RelativePath=".\GamePreferences.cpp"
+				>
+			</File>
+			<File
+				RelativePath=".\GamePreferences.h"
+				>
+			</File>
 			<File
 				RelativePath=".\Grade.cpp"
 				>