diff --git a/groups.rst b/groups.rst
index 64db95e..83f8872 100644
--- a/groups.rst
+++ b/groups.rst
@@ -240,7 +240,7 @@ Institutional Contributions to Rubin Observatory Construction
 
   Point of Contact: Chris Stubbs
 
-  Members: Chris Stubbs, Elana Urbach, Eske Pedersen, Dillon Brout, Ali Kurmus, Aris Zhu, Larom Segev
+  Members: Chris Stubbs, Elana Urbach, Eske Pedersen, Dillon Brout, Ali Kurmus, Aris Zhu, Larom Segev, Doug Yang
 
 
 **University of Washington:** *SIT-Com support*
diff --git a/summary.yaml b/summary.yaml
index cdbb4d4..ba0642f 100644
--- a/summary.yaml
+++ b/summary.yaml
@@ -351,6 +351,7 @@ groups:
       - Ali Kurmus
       - Aris Zhu
       - Larom Segev
+      - Doug Yang
   University of Washington:
     contact: Andy Connolly
     contribution: SIT-Com support