diff --git a/emhttp/plugins/dynamix.docker.manager/DockerSettings.page b/emhttp/plugins/dynamix.docker.manager/DockerSettings.page
index 35201c609..aada76005 100644
--- a/emhttp/plugins/dynamix.docker.manager/DockerSettings.page
+++ b/emhttp/plugins/dynamix.docker.manager/DockerSettings.page
@@ -393,7 +393,7 @@ _(IPv4 custom network on interface)_ <?=$network?> (_(optional)_):
   <input type="checkbox" id="DOCKER_CUSTOM_<?=$port?>_dhcp" onchange="customDHCP(this.id,4)"<?=$subnet?'checked':''?><?=$dhcpDisabled?>>
   **_(DHCP pool)_:** <input type="text" id="DOCKER_CUSTOM_<?=$port?>_pool" name="DOCKER_RANGE_<?=$port?>" class="ip4" value="<?=$range?>" title="_(IPv4 address A.B.C.D)_"<?=$disabled?>>/
   <select id="DOCKER_CUSTOM_<?=$port?>_size" name="DOCKER_SIZE_<?=$port?>" class="mask" onchange="changeHosts(this.id,this.value)"<?=$disabled?>>
-  <?for ($m=16; $m<=30; $m++) echo mk_option($size?:25,$m,$m)?></select>
+  <?for ($m=24; $m<=30; $m++) echo mk_option($size?:25,$m,$m)?></select>
   <span id="DOCKER_CUSTOM_<?=$port?>_hosts" style="<?=$subnet?'':'display:none'?>">(<?=pow(2,32-($size?:25))?> _(hosts)_)</span></span>
 
 <?endif;?>