diff --git a/doc/copyright.texi b/doc/copyright.texi
index 9041e7f81..7721a09f7 100644
--- a/doc/copyright.texi
+++ b/doc/copyright.texi
@@ -153,12 +153,14 @@ to the following restrictions:
 @end verbatim
 @copynext
 
-@heading TomsFastMath
+@heading TomsFastMath / LibTomMath
 
-Tom's fast math (bignum support)
+Tom's fast math (bignum support) and LibTomMath
 
 @verbatim
 
+LibTomMath is hereby released into the Public Domain.  
+
 TomsFastMath is public domain.
 
 Note some ideas were borrowed from LibTomMath and OpenSSL.  All of the code is original or ported