diff --git a/public_suffix_list.dat b/public_suffix_list.dat
index 6ba26da00..ffd48a752 100644
--- a/public_suffix_list.dat
+++ b/public_suffix_list.dat
@@ -13773,6 +13773,10 @@ pages.it.hs-heilbronn.de
 helioho.st
 heliohost.us
 
+// HeiyuSpace: https://lazycat.cloud
+// Submitted by Xia Bin <admin@lazycat.cloud>
+heiyu.space
+
 // Hepforge : https://www.hepforge.org
 // Submitted by David Grellscheid <admin@hepforge.org>
 hepforge.org