diff --git a/stackrc b/stackrc
index 44bc6b321d..811a285d19 100644
--- a/stackrc
+++ b/stackrc
@@ -621,11 +621,7 @@ case "$VIRT_DRIVER" in
 fi
 
 if [[ "$os_VENDOR" =~ (Debian|Ubuntu) ]]; then
- # The groups change with newer libvirt. Older Ubuntu used
- # 'libvirtd', but now uses libvirt like Debian. Do a quick check
- # to see if libvirtd group already exists to handle grenade's case.
- LIBVIRT_GROUP=$(cut -d ':' -f 1 /etc/group | grep 'libvirtd$' || true)
- LIBVIRT_GROUP=${LIBVIRT_GROUP:-libvirt}
+ LIBVIRT_GROUP=libvirt
 else
 LIBVIRT_GROUP=libvirtd
 fi
</div><div class="naked_ctrl">
<form action="/index.cgi/speech" 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/devstack/commit/90b0a6760ba95e8b2fa4a43dda1d0eeb56c00f2d.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/devstack/commit/90b0a6760ba95e8b2fa4a43dda1d0eeb56c00f2d.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" selected="selected">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">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>