diff --git a/kubernetes/main/apps/default/smtp-relay/app/helmrelease.yaml b/kubernetes/main/apps/default/smtp-relay/app/helmrelease.yaml
index a981b5a008bee..3ed809cb7736d 100644
--- a/kubernetes/main/apps/default/smtp-relay/app/helmrelease.yaml
+++ b/kubernetes/main/apps/default/smtp-relay/app/helmrelease.yaml
@@ -75,6 +75,7 @@ spec:
           io.cilium/lb-ipam-ips: 192.168.42.123
         ports:
           http:
+            primary: true
             port: *metricsPort
           smtp:
             port: *port
diff --git a/kubernetes/main/apps/observability/vector/app/aggregator/helmrelease.yaml b/kubernetes/main/apps/observability/vector/app/aggregator/helmrelease.yaml
index 001d109c7bc7a..e93917beb1210 100644
--- a/kubernetes/main/apps/observability/vector/app/aggregator/helmrelease.yaml
+++ b/kubernetes/main/apps/observability/vector/app/aggregator/helmrelease.yaml
@@ -70,6 +70,7 @@ spec:
           io.cilium/lb-ipam-ips: 192.168.42.127
         ports:
           http:
+            primary: true
             port: 8686
           journald:
             port: 6000