diff --git a/lfs.h b/lfs.h
index 661a2ddc..98429ba2 100644
--- a/lfs.h
+++ b/lfs.h
@@ -28,7 +28,7 @@ extern "C"
 // Version of On-disk data structures
 // Major (top-nibble), incremented on backwards incompatible changes
 // Minor (bottom-nibble), incremented on feature additions
-#define LFS_DISK_VERSION 0x00020000
+#define LFS_DISK_VERSION 0x00000000
 #define LFS_DISK_VERSION_MAJOR (0xffff & (LFS_DISK_VERSION >> 16))
 #define LFS_DISK_VERSION_MINOR (0xffff & (LFS_DISK_VERSION >>  0))