diff --git a/_topics/2024-05-01-01-ADCP_visualization.md b/_topics/2024-05-01-01-ADCP_visualization.md
index 6b51da1..7400bc0 100644
--- a/_topics/2024-05-01-01-ADCP_visualization.md
+++ b/_topics/2024-05-01-01-ADCP_visualization.md
@@ -5,6 +5,8 @@ pis:
   - Felimon Gayanilo
 contributors:
   - Sandeep Jilla
+  - Rob Cermak
+  - Flora Sauerbronn
 github: ioos/ioos-code-sprint/issues/45
 slack:
   - erddap