diff --git a/site/plugins/admin/templates/system/settings/index.html b/site/plugins/admin/templates/system/settings/index.html
index c04d3a47..d1e4340d 100644
--- a/site/plugins/admin/templates/system/settings/index.html
+++ b/site/plugins/admin/templates/system/settings/index.html
@@ -73,6 +73,10 @@
                                 <input type="text" id="systemSettingsSystemCharset" name="charset" value="{{ registry.settings.charset }}" class="form-control" required="required">
                                 <small>{{ tr('admin_help_text_for_settings_content_character_label') }}</small>
                             </div>
+                            <div class="form-group">
+                                <label for="shortcodes[extensions]" class="form-control-title">{{ tr('admin_shortcodes_extensions') }}</label>
+                                <input type="text" id="systemSettingsShortcodesExtensions" name="shortcodes[extensions]" value="{{ registry.settings.shortcodes.extensions|join(',') }}" class="form-control" required="required">
+                            </div>
                         </div>
                         <div class="w-full lg:w-6/12 col">
                             <div class="form-group">
@@ -185,7 +189,7 @@
                     <div class="flex row mt-6">
                         <div class="w-full lg:w-6/12 col">
                             <div class="form-group">
-                                <label for="twig[auto_reload]" class="form-control-title">{{ tr('admin_twig_debug') }}</label>
+                                <label for="twig[debug]" class="form-control-title">{{ tr('admin_twig_debug') }}</label>
                                 <select id="systemSettingsTwigDebug" name="twig[debug]" class="form-control js-select" required="required">
                                     <option value="0" {% if registry.settings.twig.debug == 0 %} selected="selected" {% endif %}>{{ tr('admin_disabled') }}</option>
                                     <option value="1" {% if registry.settings.twig.debug == 1 %} selected="selected" {% endif %}>{{ tr('admin_enabled') }}</option>
@@ -216,6 +220,12 @@
                                 <small>{{ tr('admin_help_text_for_settings_twig_templating_charset_label') }}</small>
                             </div>
                         </div>
+                        <div class="w-full col">
+                            <div class="form-group">
+                                <label for="twig[extensions]" class="form-control-title">{{ tr('admin_twig_extensions') }}</label>
+                                <input type="text" id="systemSettingsTwigExtensions" name="twig[extensions]" value="{{ registry.settings.twig.extensions|join(',') }}" class="form-control" required="required">
+                            </div>
+                        </div>
                     </div>
                 </div>
                 <div class="tabs__content">