diff --git a/en_US.ISO8859-1/books/handbook/boot/chapter.sgml b/en_US.ISO8859-1/books/handbook/boot/chapter.sgml
index 033b8be001..853b5ef238 100644
--- a/en_US.ISO8859-1/books/handbook/boot/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/boot/chapter.sgml
@@ -60,7 +60,7 @@
       started?</para>
 
     <para>This problem parallels one in the book <citetitle>The Adventures of
-	Baron Munchausen</citetitle>.  A character had fallen part way down a
+      Baron Munchausen</citetitle>.  A character had fallen part way down a
       manhole, and pulled himself out by grabbing his bootstraps, and
       lifting.  In the early days of computing the term
       <firstterm>bootstrap</firstterm> was applied to the mechanism used to