diff --git a/src/sharedstate.cpp b/src/sharedstate.cpp
index 3d92dba..bbf24c6 100644
--- a/src/sharedstate.cpp
+++ b/src/sharedstate.cpp
@@ -48,7 +48,11 @@
 SharedState *SharedState::instance = 0;
 static GlobalIBO *_globalIBO = 0;
 
+#ifdef RGSS3
+#define GAME_ARCHIVE "Game.rgss3a"
+#else
 #define GAME_ARCHIVE "Game.rgssad"
+#endif
 
 struct SharedStatePrivate
 {