diff --git a/docs/manual/mod/mod_autoindex.html b/docs/manual/mod/mod_autoindex.html
index aebd31a5bb..a6cccca610 100644
--- a/docs/manual/mod/mod_autoindex.html
+++ b/docs/manual/mod/mod_autoindex.html
@@ -324,6 +324,26 @@ This will suppress the file size in fancy indexing listings.
 <dd>
 <!--%plaintext &lt;?INDEX {\tt SuppressDescription} index option&gt; -->
 This will suppress the file description in fancy indexing listings.
+<dt>IconHeight[=pixels] (<EM>Apache 1.3 and later</EM>)
+<dd>
+<!--%plaintext &lt;?INDEX {\tt IconHeight} index option&gt; -->
+Presence of this option, when used with IconWidth, will cause the server
+to include <SAMP>HEIGHT</SAMP> and <SAMP>WIDTH</SAMP> attributes in the
+<SAMP>IMG</SAMP> tag for the file icon.  This allows browser to
+precalculate the page layout without having to wait until all the
+images have been loaded.  If no value is given for the option, it
+defaults to the standard height of the icons supplied with the Apache
+software.
+<dt>IconWidth[=pixels] (<EM>Apache 1.3 and later</EM>)
+<dd>
+<!--%plaintext &lt;?INDEX {\tt IconWidth} index option&gt; -->
+Presence of this option, when used with IconHeight, will cause the server
+to include <SAMP>HEIGHT</SAMP> and <SAMP>WIDTH</SAMP> attributes in the
+<SAMP>IMG</SAMP> tag for the file icon.  This allows browser to
+precalculate the page layout without having to wait until all the
+images have been loaded.  If no value is given for the option, it
+defaults to the standard width of the icons supplied with the Apache
+software.
 </dl>
 This default is that no options are enabled. If multiple IndexOptions
 could apply to a directory, then the most specific one is taken complete;
diff --git a/docs/manual/mod/mod_dir.html b/docs/manual/mod/mod_dir.html
index aebd31a5bb..a6cccca610 100644
--- a/docs/manual/mod/mod_dir.html
+++ b/docs/manual/mod/mod_dir.html
@@ -324,6 +324,26 @@ This will suppress the file size in fancy indexing listings.
 <dd>
 <!--%plaintext &lt;?INDEX {\tt SuppressDescription} index option&gt; -->
 This will suppress the file description in fancy indexing listings.
+<dt>IconHeight[=pixels] (<EM>Apache 1.3 and later</EM>)
+<dd>
+<!--%plaintext &lt;?INDEX {\tt IconHeight} index option&gt; -->
+Presence of this option, when used with IconWidth, will cause the server
+to include <SAMP>HEIGHT</SAMP> and <SAMP>WIDTH</SAMP> attributes in the
+<SAMP>IMG</SAMP> tag for the file icon.  This allows browser to
+precalculate the page layout without having to wait until all the
+images have been loaded.  If no value is given for the option, it
+defaults to the standard height of the icons supplied with the Apache
+software.
+<dt>IconWidth[=pixels] (<EM>Apache 1.3 and later</EM>)
+<dd>
+<!--%plaintext &lt;?INDEX {\tt IconWidth} index option&gt; -->
+Presence of this option, when used with IconHeight, will cause the server
+to include <SAMP>HEIGHT</SAMP> and <SAMP>WIDTH</SAMP> attributes in the
+<SAMP>IMG</SAMP> tag for the file icon.  This allows browser to
+precalculate the page layout without having to wait until all the
+images have been loaded.  If no value is given for the option, it
+defaults to the standard width of the icons supplied with the Apache
+software.
 </dl>
 This default is that no options are enabled. If multiple IndexOptions
 could apply to a directory, then the most specific one is taken complete;