diff --git a/groups.rst b/groups.rst
index 881954f..6831fad 100644
--- a/groups.rst
+++ b/groups.rst
@@ -187,7 +187,7 @@ US/Chile Community Engagement with Rubin Observatory Commissioning Effort Progra
 
   Point of Contact: Ian Dell'Antonio
 
-  Members: Ian Dell’Antonio, Jessica Nelson, Zacharias Escalante, Alex Drlica-Wagner, Yao-Yuan Mao, Alexie Leauthaud, Yuanyuan Zhang, Annika Peter, Anja von der Linden, Matt Kwiecien, Tesla Jeltema, Anthony Englert, Jiaxuan Li, Conghao Zhou
+  Members: Ian Dell’Antonio, Jessica Nelson, Zacharias Escalante, Alex Drlica-Wagner, Yao-Yuan Mao, Alexie Leauthaud, Yuanyuan Zhang, Annika Peter, Anja von der Linden, Matt Kwiecien, Tesla Jeltema, Anthony Englert, Jiaxuan Li, Conghao Zhou, Soren Helhoski
 
 
 **US/Chile-13:** *Science validation for galaxy clustering analyses*
diff --git a/summary.yaml b/summary.yaml
index 9ad5230..6326412 100644
--- a/summary.yaml
+++ b/summary.yaml
@@ -298,6 +298,7 @@ groups:
       - Anthony Englert
       - Jiaxuan Li
       - Conghao Zhou
+      - Soren Helhoski
   US/Chile-13:
     contact: Eric Gawiser
     contribution: Science validation for galaxy clustering analyses