diff --git a/_posts/2024-01-19-Interspeech2024-Discrete-Speech-Unit-Challenge.md b/_posts/2024-01-19-Interspeech2024-Discrete-Speech-Unit-Challenge.md
index d1afa27a..7e830272 100644
--- a/_posts/2024-01-19-Interspeech2024-Discrete-Speech-Unit-Challenge.md
+++ b/_posts/2024-01-19-Interspeech2024-Discrete-Speech-Unit-Challenge.md
@@ -153,7 +153,4 @@ The schedule for the challenge is as follows
 * Qin Jin (Renmin University of China, China)
 
 ## Contact
-- ASR Challenge - xuankaic@andrew.cmu.edu
-- TTS Challenge - jiatongs@andrew.cmu.edu
-- SVS Challenge - jiatongs@andrew.cmu.edu
-- Research Paper - shinjiw@ieee.org
\ No newline at end of file
+- discrete_speech_challenge@googlegroups.com
\ No newline at end of file