diff --git a/codegenerator/templates/rust_cli/query_parameters.j2 b/codegenerator/templates/rust_cli/query_parameters.j2
index f98241f..38c0cce 100644
--- a/codegenerator/templates/rust_cli/query_parameters.j2
+++ b/codegenerator/templates/rust_cli/query_parameters.j2
@@ -23,7 +23,7 @@ struct QueryParameters {
 {% set res_name = param.resource_link.split(".")[0].split('/')[-1] %}
 /// {{ res_name | title }} input select group
 #[derive(Args)]
-#[group(required = true, multiple = false)]
+#[group(required = {{ 'true' if param.is_required else 'false' }}, multiple = false)]
 struct {{ res_name | title }}Input {
 /// {{ res_name | title }} Name.
 #[arg(long, help_heading = "Path parameters", value_name = "{{ res_name | upper }}_NAME")]
</div><div class="naked_ctrl">
<form action="/index.cgi/larger-text" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://opendev.org/openstack/codegenerator/commit/73ab278dfa92d114c7c59df35b1b500810a8247f.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://opendev.org/openstack/codegenerator/commit/73ab278dfa92d114c7c59df35b1b500810a8247f.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast">配色反転</option>
<option value="larger-text" selected="selected">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>