diff --git a/doc/asdf.texinfo b/doc/asdf.texinfo
index 15cff1029758c45c34f66c13489dd0381bf2d81a..96da04eaa477096f5d6e7a8fd2b41999298cf735 100644
--- a/doc/asdf.texinfo
+++ b/doc/asdf.texinfo
@@ -2967,7 +2967,7 @@ Thanks a lot to Stelian Ionescu for the initial idea.
 
 Thanks to Rommel Martinez for the initial implementation attempt.
 
-All bad design ideas and implementation bugs are to mine, not theirs.
+All bad design ideas and implementation bugs are mine, not theirs.
 But so are good design ideas and elegant implementation tricks.
 
  --- Francois-Rene Rideau @email{fare@@tunes.org}, Mon, 22 Feb 2010 00:07:33 -0500