diff --git a/en_US.ISO8859-1/books/handbook/ports/chapter.xml b/en_US.ISO8859-1/books/handbook/ports/chapter.xml
index b1aeaa5ec4..c0b835bbee 100644
--- a/en_US.ISO8859-1/books/handbook/ports/chapter.xml
+++ b/en_US.ISO8859-1/books/handbook/ports/chapter.xml
@@ -1296,11 +1296,11 @@ The deinstallation will free 229 kB
 	the upgrade.</para>
 
       <para>To determine if newer versions of installed ports are
-	available, ensure that the latest version of the ports tree
-	is installed, using the updating command described in either
-	Procedure 5.1 or Procedure 5.2.  Then, run this command to
-	get a listing of the ports which are older than the currently
-	available version:</para>
+        available, ensure that the latest version of the ports tree
+        is installed, using the updating command described in either
+        Procedure 5.1 or Procedure 5.2.  Then, run this command to
+        get a listing of the ports which are older than the currently
+        available version:</para>
 
       <screen>&prompt.root; <userinput>pkg_version -l "&lt;"</userinput></screen>