diff --git a/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.xml b/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.xml
index 4dca4cd45b..28253bb082 100644
--- a/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.xml
+++ b/en_US.ISO8859-1/books/handbook/cutting-edge/chapter.xml
@@ -595,7 +595,7 @@ before running "/usr/sbin/freebsd-update install"</screen>
 	<para>Generally, installed applications will continue to work
 	  without problems after minor version upgrades.  Major
 	  versions use different Application Binary Interfaces
-	  (<acronym>ABI</acronym>s), which which will break most
+	  (<acronym>ABI</acronym>s), which will break most
 	  third-party applications.  After a major version upgrade,
 	  all installed packages and ports need to be upgraded using a
 	  utility such as <package>ports-mgmt/portmaster</package>.  A