diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3601dfed..3e0db1d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Removed
 ### Fixed
 - SDAP-525: Fixed expired AWS creds for Zarr datasets breaking list endpoint
+- SDAP-527: Fixed incorrect initialization of `doms.doms_executions` Cassandra table, which broke `/matchup` endpoint for new installations.
 ### Security
 
 ## [1.3.0] - 2024-06-10
diff --git a/analysis/webservice/algorithms/doms/DomsInitialization.py b/analysis/webservice/algorithms/doms/DomsInitialization.py
index a10a7e70..30b79b60 100644
--- a/analysis/webservice/algorithms/doms/DomsInitialization.py
+++ b/analysis/webservice/algorithms/doms/DomsInitialization.py
@@ -120,7 +120,8 @@ def createDomsExecutionsTable(self, session):
               time_started timestamp,
               time_completed timestamp,
               user_email text,
-              status text
+              status text,
+              message text
             );
                 """
         session.execute(cql)