diff --git a/.upptimerc.yml b/.upptimerc.yml
index 79244f890..a0ddcc781 100644
--- a/.upptimerc.yml
+++ b/.upptimerc.yml
@@ -77,6 +77,7 @@ sites:
     url: https://not-valid.cdssandbox.xyz/
     assignees:
       - gcharest
+      - sylviamclaughlin 
 
 status-website:
   # Add your custom domain name, or remove the `cname` line if you don't have a domain