diff --git a/src/Components/Modules/ZoneBuilder.hpp b/src/Components/Modules/ZoneBuilder.hpp
index b03554b6..b57fb112 100644
--- a/src/Components/Modules/ZoneBuilder.hpp
+++ b/src/Components/Modules/ZoneBuilder.hpp
@@ -4,7 +4,7 @@
 #define XFILE_VERSION 276
 
 #define XFILE_HEADER_IW4X 0x78345749 // 'IW4x'
-#define XFILE_VERSION_IW4X 2
+#define XFILE_VERSION_IW4X 3
 
 namespace Components
 {