diff --git a/data/geolocation-!cn b/data/geolocation-!cn
index 3d045a65..9bf1fa5d 100644
--- a/data/geolocation-!cn
+++ b/data/geolocation-!cn
@@ -1,6 +1,6 @@
 # This list contains domains that don't have access point in China. This is opposite to geolocation-cn.
 
-# TLD
+# TLDs (Top Level Domains) used outside China mainland
 include:tld-!cn
 
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