diff --git a/discovery.php b/discovery.php
index 7186adb8e..cb232aaaa 100755
--- a/discovery.php
+++ b/discovery.php
@@ -35,13 +35,13 @@ if ($options['h'] == "odd") {
 }
 
 if(!$where) {
-  echo("-h <device id>                Poll single device\n");
-  echo("-h odd                        Poll odd numbered devices  (same as -i 2 -n 0)\n");
-  echo("-h even                       Poll even numbered devices (same as -i 2 -n 1)\n");
-  echo("-h all                        Poll all devices\n\n");
-  echo("-i <instances> -n <number>    Poll as instance <number> of <instances>\n");
-  echo("                              Instances start at 0. 0-3 for -n 4\n\n");
-  echo("-d                            Enable some debugging output\n");
+  echo("-h <device id> | <device hostname>  Poll single device\n");
+  echo("-h odd                              Poll odd numbered devices  (same as -i 2 -n 0)\n");
+  echo("-h even                             Poll even numbered devices (same as -i 2 -n 1)\n");
+  echo("-h all                              Poll all devices\n\n");
+  echo("-i <instances> -n <number>          Poll as instance <number> of <instances>\n");
+  echo("                                    Instances start at 0. 0-3 for -n 4\n\n");
+  echo("-d                                  Enable some debugging output\n");
   echo("\n");
   echo("No polling type specified!\n");
   exit;
diff --git a/poll-device.php b/poll-device.php
index 1ec2897ff..c8901cfba 100755
--- a/poll-device.php
+++ b/poll-device.php
@@ -30,13 +30,13 @@ if ($options['h'] == "odd") {
 }
 
 if (!$where) {
-  echo("-h <device id>                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>  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("\n");
   echo("No polling type specified!\n");
   exit;