diff --git a/Theme/Backend/Components/AccountGroupSelector/base.tpl.php b/Theme/Backend/Components/AccountGroupSelector/base.tpl.php
index 40b74ad..84a2c3b 100644
--- a/Theme/Backend/Components/AccountGroupSelector/base.tpl.php
+++ b/Theme/Backend/Components/AccountGroupSelector/base.tpl.php
@@ -13,7 +13,7 @@
                 }
             ]' formaction=""><i class="fa fa-book"></i></button>
             <div class="advancedInput wf-100" id="<?= $this->printHtml($this->getId()); ?>">
-                <input autocomplete="off" class="input" type="text" id="i<?= $this->printHtml($this->getId()); ?>" placeholder="&#xf007; Guest"
+                <input autocomplete="off" spellcheck="false" class="input" type="text" id="i<?= $this->printHtml($this->getId()); ?>" placeholder="&#xf007; Guest"
                     data-emptyAfter="true"
                     data-autocomplete="false"
                     data-src="api/admin/find/accgrp?search={#i<?= $this->printHtml($this->getId()); ?>}">
@@ -51,4 +51,4 @@
             <span data-tpl-text="/name/0" data-tpl-value="/name/0" data-value=""></span>
         </span>
     </template>
-</div>
\ No newline at end of file
+</div>