diff --git a/k8s/argocd/apps/55-api-gateway.yaml b/k8s/argocd/apps/55-api-gateway.yaml
index 329946b..216d93b 100644
--- a/k8s/argocd/apps/55-api-gateway.yaml
+++ b/k8s/argocd/apps/55-api-gateway.yaml
@@ -9,11 +9,9 @@
 # `POST /v1/chat/completions` covers every model. See
 # docs/adr/ADR-0001-retire-kong-for-go-gateway.md in the frontend repo.
 #
-# UPDATED 2026-08-21: Tracks prod branch of homelab-frontend (not main).
-# Image promotion via kustomization:
-#   cd k8s && kustomize edit set image forgejo.riotpiao.com/rock/api-gateway=forgejo.riotpiao.com/rock/api-gateway:<commit-sha>
-#   git add kustomization.yaml && git commit -m "chore(deploy): promote api-gateway to <commit-sha>"
-#   git push origin prod
+# UPDATED 2026-08-22: Tracks main branch of homelab-frontend (auto-syncs on each push).
+# Image built on every main commit with tag <commit-sha>.
+# ArgoCD auto-pulls the latest image (live reconciliation ~3min).
 #
 # Two sources:
 #   1. rock/homelab-frontend on the in-cluster Forgejo (prod branch) — the gateway's own
@@ -43,7 +41,7 @@ spec:
   revisionHistoryLimit: 3
   sources:
     - repoURL: https://forgejo.riotpiao.com/rock/homelab-frontend.git
-      targetRevision: prod
+      targetRevision: main
       path: k8s
     - repoURL: https://github.com/Riotpiaole/riotpiao.homelab.com.git
       targetRevision: main
diff --git a/k8s/argocd/apps/60-kmsvc-manage.yaml b/k8s/argocd/apps/60-kmsvc-manage.yaml
index 5425193..8e87431 100644
--- a/k8s/argocd/apps/60-kmsvc-manage.yaml
+++ b/k8s/argocd/apps/60-kmsvc-manage.yaml
@@ -1,6 +1,7 @@
 # kmsvc-manage bootstrap — manages itself and its supporting services
 # (Strimzi/Kafka, Redis, queue-operator, message-plane server) from
-# the kmsvc-manage repo's own k8s/argocd/ structure on the prod branch.
+# the kmsvc-manage repo's own k8s/argocd/ structure on the main branch.
+# Image built on every main commit, auto-deployed to sqs namespace.
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
@@ -12,7 +13,7 @@ spec:
   project: homelab
   source:
     repoURL: https://forgejo.riotpiao.com/rock/kmsvc-manage.git
-    targetRevision: prod
+    targetRevision: main
     path: k8s/argocd/apps
     directory:
       recurse: false