diff --git a/content/en/keep_in_touch.md b/content/en/keep_in_touch.md
index b1cd21b..9a2a949 100644
--- a/content/en/keep_in_touch.md
+++ b/content/en/keep_in_touch.md
@@ -8,9 +8,9 @@ math: true
 
 1. You (and your website) must **NOT** infringe on the copyrights of others.
 2. Your website is operational most of the time.
-3. No **FREE** domain suffixes[^1] nor **non-ASCII** domain suffixes acceptable.
+3. No **FREE** domain suffixes[^*] nor **non-ASCII** domain suffixes acceptable.
 
-[^1]: domains registered on freenom.com, and/or subdomains excluded from the [list](https://publicsuffix.org/list/public_suffix_list.dat).
+[^*]: domains registered on freenom.com, and/or subdomains excluded from the [list](https://publicsuffix.org/list/public_suffix_list.dat).
 
 ### My datas
 
diff --git a/content/zh-cn/keep_in_touch.md b/content/zh-cn/keep_in_touch.md
index 06072ec..5f9fbc2 100644
--- a/content/zh-cn/keep_in_touch.md
+++ b/content/zh-cn/keep_in_touch.md
@@ -8,9 +8,9 @@ math: true
 
 1. 您（与您的网站）不得侵犯他人版权。
 2. 您的网站多数时候都能正常访问。
-3. 不接受 **免费** 域名后缀[^1] 或 **non-ASCII** 域名后缀。
+3. 不接受 **免费** 域名后缀[^*] 或 **non-ASCII** 域名后缀。
 
-[^1]: 特指于 freenom.com 注册的域名, 与/或 不在 [此列表](https://publicsuffix.org/list/public_suffix_list.dat) 中的子域名。
+[^*]: 特指于 freenom.com 注册的域名, 与/或 不在 [此列表](https://publicsuffix.org/list/public_suffix_list.dat) 中的子域名。
 
 ### 我的信息