diff --git a/reference/yaf/book.xml b/reference/yaf/book.xml
index 13adcac5a1..aa2e820a51 100644
--- a/reference/yaf/book.xml
+++ b/reference/yaf/book.xml
@@ -3,7 +3,7 @@
 
 <book xml:id="book.yaf" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Yaf</title>
- <titleabbrev>Yaf</titleabbrev>
+ <titleabbrev>Yet Another Framework</titleabbrev>
 
  <preface xml:id="intro.yaf">
   &reftitle.intro;