diff --git a/en_US.ISO8859-1/books/handbook/config/chapter.sgml b/en_US.ISO8859-1/books/handbook/config/chapter.sgml
index aaf4671a26..34d9baed68 100644
--- a/en_US.ISO8859-1/books/handbook/config/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/config/chapter.sgml
@@ -1681,14 +1681,15 @@ kern.maxfiles: 2088 -> 5000</screen>
       <para>For busy servers that make extensive use of the
 	&man.sendfile.2; system call, it may be necessary to increase
 	the number of &man.sendfile.2; buffers via the
-	<option>NSFBUFS</option> kernel configuration option.  A
-	common indicator that this parameter needs to be adjusted is
-	when processes are seen in the <errorname>sfbufa</errorname>
-	state.  The sysctl variable
-	<varname>kern.ipc.nsfbufs</varname> is a read-only glimpse at
-	the kernel configured variable.  This parameter nominally
-	scales with <varname>kern.maxusers</varname>, however it may
-	be necessary to tune accordingly.</para>
+	<option>NSFBUFS</option> kernel configuration option or by
+	setting its value in <filename>/boot/loader.conf</filename>
+	(see &man.loader.8; for details).  A common indicator that
+	this parameter needs to be adjusted is when processes are seen
+	in the <errorname>sfbufa</errorname> state.  The sysctl
+	variable <varname>kern.ipc.nsfbufs</varname> is a read-only
+	glimpse at the kernel configured variable.  This parameter
+	nominally scales with <varname>kern.maxusers</varname>,
+	however it may be necessary to tune accordingly.</para>
 
       <important>
 	<para>Even though a socket has been marked as non-blocking,