diff --git a/references.bib b/references.bib
index 98288f0..c0feaf7 100644
--- a/references.bib
+++ b/references.bib
@@ -141,6 +141,7 @@
 	title = {Exposing and Circumventing {SNI}-based {QUIC} Censorship of the {Great Firewall} of {China}},
 	year = {2025},
 	url = {https://gfw.report/publications/usenixsecurity25/data/paper/quic-sni.pdf},
+	discussion_url = {https://github.com/net4people/bbs/issues/505},
 }
 
 @article{Cheng2022a,