diff --git a/en_US.ISO8859-1/books/developers-handbook/introduction/chapter.xml b/en_US.ISO8859-1/books/developers-handbook/introduction/chapter.xml
index 10ff44c971..fd1f77350d 100644
--- a/en_US.ISO8859-1/books/developers-handbook/introduction/chapter.xml
+++ b/en_US.ISO8859-1/books/developers-handbook/introduction/chapter.xml
@@ -121,7 +121,7 @@
contrib/
Source for files from contributed
- software.
+ software