diff --git a/services/maintenance/apps/ariadne-deployment.yaml b/services/maintenance/apps/ariadne-deployment.yaml
index 323cfe915..9a1e269ae 100644
--- a/services/maintenance/apps/ariadne-deployment.yaml
+++ b/services/maintenance/apps/ariadne-deployment.yaml
@@ -472,6 +472,12 @@ spec:
             # classification's own is refused before anything runs.
             - name: ARIADNE_HERMES_ACTION_CLASSIFICATIONS
               value: known_demo_fixture_failure=repair_demo_fixture,transient_infra_failure=retry_transient_infra
+            # Adds a service's own namespace to log evidence alongside
+            # jenkins, so a build failure that coincides with the service being
+            # unhealthy carries some trace of the service. Only mapped jobs are
+            # affected; of the triaged services only this one runs in-cluster.
+            - name: ARIADNE_HERMES_JOB_NAMESPACES
+              value: bstein-dev-home=bstein-dev-home
             - name: ARIADNE_HERMES_MIN_CONFIDENCE
               value: "0.85"
             - name: ARIADNE_HERMES_MAX_ACTIONS_PER_INCIDENT