diff --git a/discovery.php b/discovery.php
index c21fba50e..4651c2bb4 100755
--- a/discovery.php
+++ b/discovery.php
@@ -29,6 +29,7 @@ $options = getopt("h:t:i:n:d::a::");
 if ($options['h'] == "odd")      { $options['n'] = "1"; $options['i'] = "2"; }
 elseif ($options['h'] == "even") { $options['n'] = "0"; $options['i'] = "2"; }
 elseif ($options['h'] == "all")  { $where = " "; $doing = "all"; }
+elseif ($options['h'] == "new")  { $where = "AND `last_discovered` = NULL"; $doing = "new"; }
 elseif ($options['h'])
 {
   if (is_numeric($options['h']))
@@ -68,13 +69,14 @@ if (isset($options['d']))
 
 if (!$where)
 {
-  echo("-h <device id> | <device hostname>  Poll single device\n");
-  echo("-h odd                              Poll odd numbered devices  (same as -i 2 -n 0)\n");
-  echo("-h even                             Poll even numbered devices (same as -i 2 -n 1)\n");
-  echo("-h all                              Poll all devices\n\n");
-  echo("-i <instances> -n <number>          Poll as instance <number> of <instances>\n");
-  echo("                                    Instances start at 0. 0-3 for -n 4\n\n");
-  echo("-d                                  Enable some debugging output\n");
+  echo("-h <device id> | <device hostname wildcard>  Poll single device\n");
+  echo("-h odd                                       Poll odd numbered devices  (same as -i 2 -n 0)\n");
+  echo("-h even                                      Poll even numbered devices (same as -i 2 -n 1)\n");
+  echo("-h all                                       Poll all devices\n");
+  echo("-h new                                       Poll all devices that have not had a discovery run before\n\n");
+  echo("-i <instances> -n <number>                   Poll as instance <number> of <instances>\n");
+  echo("                                             Instances start at 0. 0-3 for -n 4\n\n");
+  echo("-d                                           Enable debugging output\n");
   echo("\n");
   echo("No polling type specified!\n");
   exit;