diff --git a/README.md b/README.md
index 53d8d94..a836c26 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,6 @@ zawz's standard C++ library. Tools for easier coding
 
 Online Documentation: http://zawz.net/doc/ztd  
 Github: http://github.com/zawwz/ztd  
-ZFD format details: [filedat.md](filedat.md)
 
 ## Building