diff --git a/core/HalfLife2.cpp b/core/HalfLife2.cpp
index ababfd69a..0446d0952 100644
--- a/core/HalfLife2.cpp
+++ b/core/HalfLife2.cpp
@@ -52,7 +52,7 @@ typedef ICommandLine *(*FakeGetCommandLine)();
 #define TIER0_NAME			"libtier0.dylib"
 #define VSTDLIB_NAME		"libvstdlib.dylib"
 #elif defined __linux__
-#if SOURCE_ENGINE == SE_ORANGEBOXVALVE
+#if SOURCE_ENGINE == SE_ORANGEBOXVALVE || SOURCE_ENGINE == SE_LEFT4DEAD2
 #define TIER0_NAME			"libtier0_srv.so"
 #define VSTDLIB_NAME		"libvstdlib_srv.so"
 #elif SOURCE_ENGINE >= SE_LEFT4DEAD