diff --git a/make_chm_index_en.html b/make_chm_index_en.html
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+++ b/make_chm_index_en.html
@@ -24,6 +24,7 @@ COLSPAN="3" ALIGN="center">&nbsp;</TD></TR></TABLE></TD></TR><TR BGCOLOR="#33336
 <DIV CLASS="author">Rasmus Lerdorf</DIV>
 <DIV CLASS="author">Zeev Suraski</DIV>
 <DIV CLASS="author">Andrei Zmievski</DIV>
+<DIV CLASS="author">Jouni Ahto</DIV>
 <H4 CLASS="EDITEDBY">Edited by</H4>
 <H3 CLASS="editor">Stig Sæther Bakken</H3>
 <H3 CLASS="editor">Egon Schmid</H3>