diff --git a/plugins/zzogl-pg/opengl/Win32/zerogsogl_2008.vcproj b/plugins/zzogl-pg/opengl/Win32/zerogsogl_2008.vcproj
index 76b6d2fb8d..8d3921eb1d 100644
--- a/plugins/zzogl-pg/opengl/Win32/zerogsogl_2008.vcproj
+++ b/plugins/zzogl-pg/opengl/Win32/zerogsogl_2008.vcproj
@@ -376,6 +376,10 @@
 				RelativePath="..\ZZoglFlush.cpp"
 				>
 			</File>
+			<File
+				RelativePath="..\ZZoglFlushHack.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\ZZoglSave.cpp"
 				>
@@ -489,6 +493,10 @@
 				RelativePath="..\ZZLog.h"
 				>
 			</File>
+			<File
+				RelativePath="..\ZZoglFlushHack.h"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Resource Files"