diff --git a/core-legacy/msvc9/mm_core-legacy.vcproj b/core-legacy/msvc9/mm_core-legacy.vcproj
index a0c540d..648f543 100644
--- a/core-legacy/msvc9/mm_core-legacy.vcproj
+++ b/core-legacy/msvc9/mm_core-legacy.vcproj
@@ -220,6 +220,10 @@
 				RelativePath="..\vsp_bridge.cpp"
 				>
 			</File>
+			<File
+				RelativePath="..\gamedll_bridge.cpp"
+				>
+			</File>
 			<File
 				RelativePath="..\vsp_listener.cpp"
 				>