diff --git a/modules/acore/extractors/mmaps_generator/MapBuilder.cpp b/modules/acore/extractors/mmaps_generator/MapBuilder.cpp
index 9e96f8e6c..e5edd4a61 100644
--- a/modules/acore/extractors/mmaps_generator/MapBuilder.cpp
+++ b/modules/acore/extractors/mmaps_generator/MapBuilder.cpp
@@ -24,7 +24,7 @@ namespace DisableMgr
 }
 
 #define MMAP_MAGIC 0x4d4d4150   // 'MMAP'
-#define MMAP_VERSION 5
+#define MMAP_VERSION 3
 
 struct MmapTileHeader
 {