diff --git a/src/script/squirrel.cpp b/src/script/squirrel.cpp
--- a/src/script/squirrel.cpp
+++ b/src/script/squirrel.cpp
@@ -449,6 +449,8 @@ SQRESULT Squirrel::LoadFile(HSQUIRRELVM 
 	if (strncmp(this->GetAPIName(), "AI", 2) == 0) {
 		file = FioFOpenFile(filename, "rb", AI_DIR, &size);
 		if (file == NULL) file = FioFOpenFile(filename, "rb", AI_LIBRARY_DIR, &size);
+	} else if (strncmp(this->GetAPIName(), "GS", 2) == 0) {
+		file = FioFOpenFile(filename, "rb", GAME_DIR, &size);
 	} else {
 		NOT_REACHED();
 	}