diff --git a/etc/account-server.conf-sample b/etc/account-server.conf-sample
index 89d22cce34..38e650113d 100644
--- a/etc/account-server.conf-sample
+++ b/etc/account-server.conf-sample
@@ -1,6 +1,7 @@
 [DEFAULT]
 # bind_ip = 0.0.0.0
 # bind_port = 6002
+# backlog = 4096
 # workers = 1
 # user = swift
 # swift_dir = /etc/swift
@@ -15,7 +16,6 @@ use = egg:swift#account
 # log_name = account-server
 # log_facility = LOG_LOCAL0
 # log_level = INFO
-# backlog = 4096
 
 [account-replicator]
 # log_name = account-replicator
diff --git a/etc/container-server.conf-sample b/etc/container-server.conf-sample
index e2641d416c..2dce3252f9 100644
--- a/etc/container-server.conf-sample
+++ b/etc/container-server.conf-sample
@@ -1,6 +1,7 @@
 [DEFAULT]
 # bind_ip = 0.0.0.0
 # bind_port = 6001
+# backlog = 4096
 # workers = 1
 # user = swift
 # swift_dir = /etc/swift
@@ -17,7 +18,6 @@ use = egg:swift#container
 # log_level = INFO
 # node_timeout = 3
 # conn_timeout = 0.5
-# backlog = 4096
 
 [container-replicator]
 # log_name = container-replicator
diff --git a/etc/object-server.conf-sample b/etc/object-server.conf-sample
index d860eb118c..c78ca2de5e 100644
--- a/etc/object-server.conf-sample
+++ b/etc/object-server.conf-sample
@@ -1,6 +1,7 @@
 [DEFAULT]
 # bind_ip = 0.0.0.0
 # bind_port = 6000
+# backlog = 4096
 # workers = 1
 # user = swift
 # swift_dir = /etc/swift
@@ -22,7 +23,6 @@ use = egg:swift#object
 # disk_chunk_size = 65536
 # max_upload_time = 86400
 # slow = 1
-# backlog = 4096
 
 [object-replicator]
 # log_name = object-replicator
diff --git a/etc/proxy-server.conf-sample b/etc/proxy-server.conf-sample
index 5b60f678f8..bfbfdbf5c0 100644
--- a/etc/proxy-server.conf-sample
+++ b/etc/proxy-server.conf-sample
@@ -1,6 +1,7 @@
 [DEFAULT]
 # bind_ip = 0.0.0.0
 # bind_port = 80
+# backlog = 4096
 # swift_dir = /etc/swift
 # workers = 1
 # user = swift
@@ -34,7 +35,6 @@ use = egg:swift#proxy
 # account_rate_limit = 200.0
 # rate_limit_account_whitelist = acct1,acct2,etc
 # rate_limit_account_blacklist = acct3,acct4,etc
-# backlog = 4096
 
 [filter:auth]
 use = egg:swift#auth
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" 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/swift/commit/66c8b412c823fcebd5b6d546c02577bc9f4dd3f6.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/swift/commit/66c8b412c823fcebd5b6d546c02577bc9f4dd3f6.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" selected="selected">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>