mod_autoindex in Sarge?

[Luke Pacholski <lukpac@lukpac.org>]

I have a feeling this is a really dumb question, but what package is 
mod_autoindex located in for Sarge/Apache2? I would have assumed it was 
part of apache2-common, but I have that installed and I don't see it:

linux:/usr/lib/apache2/modules# ls
httpd.exp           mod_cgid.so        mod_imap.so           mod_proxy.so
libphp4.so          mod_cgi.so         mod_include.so        
mod_rewrite.so
mod_actions.so      mod_dav_fs.so      mod_info.so           
mod_speling.so
mod_asis.so         mod_dav.so         mod_ldap.so           mod_ssl.so
mod_auth_anon.so    mod_deflate.so     mod_mem_cache.so      mod_suexec.so
mod_auth_dbm.so     mod_disk_cache.so  mod_mime_magic.so     
mod_unique_id.so
mod_auth_digest.so  mod_expires.so     mod_perl.so           
mod_userdir.so
mod_auth_ldap.so    mod_ext_filter.so  mod_proxy_connect.so  
mod_usertrack.so
mod_cache.so        mod_file_cache.so  mod_proxy_ftp.so      
mod_vhost_alias.so
mod_cern_meta.so    mod_headers.so     mod_proxy_http.so

linux:/etc/apache2/mods-available# ls
actions.load      dav_fs.load      mem_cache.load      rewrite.load
asis.load         dav.load         mime_magic.conf     speling.load
auth_anon.load    deflate.load     mime_magic.load     ssl.conf
auth_dbm.load     disk_cache.load  perl.conf           ssl.load
auth_digest.load  expires.load     perl.load           suexec.load
auth_ldap.load    ext_filter.load  php4.conf           unique_id.load
cache.load        file_cache.load  php4.load           userdir.conf
cern_meta.load    headers.load     proxy.conf          userdir.load
cgid.conf         imap.load        proxy_connect.load  usertrack.load
cgid.load         include.load     proxy_ftp.load      vhost_alias.load
cgi.load          info.load        proxy_http.load
dav_fs.conf       ldap.load        proxy.load

Am I just forgetting a package?

FYI, this is a fresh install of Sarge.

Luke