diff --git a/doc/asciidoc/fluxbox.txt b/doc/asciidoc/fluxbox.txt
index c0b18600..95624842 100644
--- a/doc/asciidoc/fluxbox.txt
+++ b/doc/asciidoc/fluxbox.txt
@@ -678,6 +678,8 @@ resource:
     All icons will be left-aligned with the width set in the `init' file
 *Relative*:;;
     All icons will be sized evenly to fill the iconbar completely
+*RelativeSmart*:;;
+    All icons will initially be sized evenly, but icons with long titles will be larger
 *Right*:;;
     All icons will be right-aligned with the width set in the `init' file
 
diff --git a/doc/fluxbox.1.in b/doc/fluxbox.1.in
index 16924aca..07fb0c83 100644
--- a/doc/fluxbox.1.in
+++ b/doc/fluxbox.1.in
@@ -1,7 +1,7 @@
 '\" t
 .\"     Title: fluxbox
 .\"    Author: Henrik Kinnunen <fluxgen@fluxbox.org>
-.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
+.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
 .\"      Date: 08 February 2015
 .\"    Manual: Fluxbox Manual
 .\"    Source: fluxbox.txt
@@ -1206,6 +1206,11 @@ All icons will be left\-aligned with the width set in the \(oqinit\(cq file
 All icons will be sized evenly to fill the iconbar completely
 .RE
 .PP
+\fBRelativeSmart\fR:
+.RS 4
+All icons will initially be sized evenly, but icons with long titles will be larger
+.RE
+.PP
 \fBRight\fR:
 .RS 4
 All icons will be right\-aligned with the width set in the \(oqinit\(cq file