diff --git a/src/www/services_dnsmasq.php b/src/www/services_dnsmasq.php
index be90a9d40..aa69129f9 100644
--- a/src/www/services_dnsmasq.php
+++ b/src/www/services_dnsmasq.php
@@ -293,13 +293,13 @@ $( document ).ready(function() {
                   </td>
                 </tr>
                 <tr>
-                  <td><a id="help_for_regdhcp" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DHCPv4 Registration");?></td>
+                  <td><a id="help_for_regdhcp" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DHCP Registration");?></td>
                   <td>
                     <input name="regdhcp" type="checkbox" id="regdhcp" value="yes" <?=!empty($pconfig['regdhcp']) ? "checked=\"checked\"" : "";?> />
-                    <?= gettext('Register DHCPv4 leases') ?>
+                    <?= gettext('Register DHCP leases') ?>
                     <div class="hidden" data-for="help_for_regdhcp">
                       <?= gettext("If this option is set, then machines that specify " .
-                        "their hostname when requesting a DHCPv4 lease will be registered " .
+                        "their hostname when requesting a DHCP lease will be registered " .
                         "in Dnsmasq, so that their name can be resolved.") ?>
                     </div>
                   </td>
@@ -322,10 +322,10 @@ $( document ).ready(function() {
                     <input name="regdhcpstatic" type="checkbox" id="regdhcpstatic" value="yes" <?=!empty($pconfig['regdhcpstatic']) ? "checked=\"checked\"" : "";?> />
                     <?= gettext('Register DHCP static mappings') ?>
                     <div class="hidden" data-for="help_for_regdhcpstatic">
-                      <?= sprintf(gettext("If this option is set, then DHCPv6 and DHCPv4 static mappings will ".
+                      <?= sprintf(gettext("If this option is set, then DHCP static mappings will ".
                           "be registered in Dnsmasq, so that their name can be ".
                           "resolved. You should also set the domain in %s".
-                          "System: General setup%s, in the DHCP server settings or for specific static mappings."),'<a href="system_general.php">','</a>');?>
+                          "System: General setup%s to the proper value."),'<a href="system_general.php">','</a>');?>
                     </div>
                   </td>
                 </tr>
diff --git a/src/www/services_unbound.php b/src/www/services_unbound.php
index c381ddfe3..24d770691 100644
--- a/src/www/services_unbound.php
+++ b/src/www/services_unbound.php
@@ -229,13 +229,13 @@ include_once("head.inc");
                         </td>
                       </tr>
                       <tr>
-                        <td><a id="help_for_regdhcp" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DHCPv4 Registration");?></td>
+                        <td><a id="help_for_regdhcp" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("DHCP Registration");?></td>
                         <td>
                           <input name="regdhcp" type="checkbox" id="regdhcp" value="yes" <?=!empty($pconfig['regdhcp']) ? 'checked="checked"' : '';?> />
-                          <?= gettext('Register DHCPv4 leases') ?>
+                          <?= gettext('Register DHCP leases') ?>
                           <div class="hidden" data-for="help_for_regdhcp">
                             <?= gettext("If this option is set, then machines that specify " .
-                            "their hostname when requesting a DHCPv4 lease will be registered " .
+                            "their hostname when requesting a DHCP lease will be registered " .
                             "in Unbound, so that their name can be resolved."); ?>
                           </div>
                         </td>
@@ -258,10 +258,10 @@ include_once("head.inc");
                           <input name="regdhcpstatic" type="checkbox" id="regdhcpstatic" value="yes" <?=!empty($pconfig['regdhcpstatic']) ? 'checked="checked"' : '';?> />
                           <?= gettext('Register DHCP static mappings') ?>
                           <div class="hidden" data-for="help_for_regdhcpstatic">
-                            <?= sprintf(gettext("If this option is set, then DHCPv6 and DHCPv4 static mappings will ".
+                            <?= sprintf(gettext("If this option is set, then DHCP static mappings will ".
                                 "be registered in Unbound, so that their name can be ".
                                 "resolved. You should also set the domain in %s".
-                                "System: General setup%s, in the DHCP server settings or for specific static mappings."),'<a href="system_general.php">','</a>');?>
+                                "System: General setup%s to the proper value."),'<a href="system_general.php">','</a>');?>
                           </div>
                         </td>
                       </tr>