diff --git a/lib/puppet/provider/mount.rb b/lib/puppet/provider/mount.rb
index 6a7c72cdc..c979f742f 100644
--- a/lib/puppet/provider/mount.rb
+++ b/lib/puppet/provider/mount.rb
@@ -1,53 +1,53 @@
 #  Created by Luke Kanies on 2006-11-12.
 #  Copyright (c) 2006. All rights reserved.
 
 require 'puppet'
 
 # A module just to store the mount/unmount methods.  Individual providers
 # still need to add the mount commands manually.
 module Puppet::Provider::Mount
   # This only works when the mount point is synced to the fstab.
   def mount
     # Manually pass the mount options in, since some OSes *cough*OS X*cough* don't
     # read from /etc/fstab but still want to use this type.
     args = []
     args << "-o" << self.options if self.options and self.options != :absent
     args << resource[:name]
 
     flush if respond_to?(:flush)
     mountcmd(*args)
   end
 
   def remount
     info "Remounting"
     if resource[:remounts] == :true
       mountcmd "-o", "remount", resource[:name]
     else
       unmount
       mount
     end
   end
 
   # This only works when the mount point is synced to the fstab.
   def unmount
     umount resource[:name]
   end
 
   # Is the mount currently mounted?
   def mounted?
     platform = Facter.value("operatingsystem")
     name = resource[:name]
     mounts = mountcmd.split("\n").find do |line|
       case platform
       when "Darwin"
         line =~ / on #{name} / or line =~ %r{ on /private/var/automount#{name}}
       when "Solaris", "HP-UX"
         line =~ /^#{name} on /
       when "AIX"
-        line =~ /^[^\s]*\s+[^\s]+\s+#{name}\s/
+        line.split(/\s+/)[1] == name
       else
         line =~ / on #{name} /
       end
     end
   end
 end