diff --git a/inc/8chan-mod-pages.php b/inc/8chan-mod-pages.php
index 3375820a..6e792572 100644
--- a/inc/8chan-mod-pages.php
+++ b/inc/8chan-mod-pages.php
@@ -318,7 +318,6 @@ FLAGS;
 			$katex = isset($_POST['katex']) ? '$config[\'katex\'] = true;$config[\'additional_javascript\'][] = \'js/katex/katex.min.js\'; $config[\'markup\'][] = array("/\[tex\](.+?)\[\/tex\]/ms", "<span class=\'tex\'>\$1</span>"); $config[\'additional_javascript\'][] = \'js/katex-enable.js\';' : '';
 			$user_flags = isset($_POST['user_flags']) ? "if (file_exists('$b/flags.php')) { include 'flags.php'; }\n" : '';
 			$captcha = isset($_POST['captcha']) ? 'true' : 'false';
-			$captcha_charset = base64_encode(isset($_POST['captcha_charset']) && $_POST['captcha_charset'] ? $_POST['captcha_charset'] : 'abcdefghijklmnopqrstuvwxyz');
 
 
 $oekaki_js = <<<OEKAKI
@@ -396,7 +395,6 @@ OEKAKI;
 \$config['stylesheets']['Custom'] = 'board/$b.css';
 \$config['default_stylesheet'] = array('Custom', \$config['stylesheets']['Custom']);
 \$config['captcha']['enabled'] = $captcha;
-\$config['captcha']['extra'] = base64_decode('$captcha_charset');
 $code_tags $katex $oekaki $replace $multiimage $allow_flash $allow_pdf $user_flags
 if (\$config['disable_images'])
 	\$config['max_pages'] = 10000;
diff --git a/templates/mod/settings.html b/templates/mod/settings.html
index 74319aa4..4d29cea7 100644
--- a/templates/mod/settings.html
+++ b/templates/mod/settings.html
@@ -44,8 +44,7 @@
 		<tr><th>{% trans %}Enable dice rolling{% endtrans %}</th><td><input type="checkbox" name="allow_roll" {% if config.allow_roll %}checked{% endif %}></td></tr>
 		<tr><th>{% trans %}Don't allow users to repost images{% endtrans %}</th><td><input type="checkbox" name="image_reject_repost" {% if config.image_reject_repost %}checked{% endif %}></td></tr>
 		<tr><th>{% trans %}Allow a poster to delete his own posts{% endtrans %}</th><td><input type="checkbox" name="allow_delete" {% if config.allow_delete %}checked{% endif %}></td></tr>
-		<tr><th>{% trans %}Enable captcha{% endtrans %}</th><td><input type="checkbox" name="captcha" {% if config.captcha.enabled %}checked{% endif %}></td></tr>
-		<tr><th>{% trans %}Captcha charset{% endtrans %}</th><td><input type="text" name="captcha_charset" value="{{ config.captcha.extra|e }}"></td></tr>
+		<tr><th>{% trans %}Enable CAPTCHA{% endtrans %}<br/><span class="unimportant">This is not ReCAPTCHA, it is custom to 8chan</span></th><td><input type="checkbox" name="captcha" {% if config.captcha.enabled %}checked{% endif %}></td></tr>
 		<tr><th>{% trans %}Language{% endtrans %}<br/><span class="unimportant">{% trans %}To contribute translations, register at <a href="https://www.transifex.com/projects/p/tinyboard-vichan-devel/">Transifex</a>{% endtrans %}</span></th><td>
 		<select name="locale">
 			<option value="en" {% if "en" == config.locale %}selected{% endif %}>en</option>