diff --git a/argocd-apps/infrastructure/envoy-gateway.yaml b/argocd-apps/infrastructure/envoy-gateway.yaml
index 33d4d4e..3421ded 100644
--- a/argocd-apps/infrastructure/envoy-gateway.yaml
+++ b/argocd-apps/infrastructure/envoy-gateway.yaml
@@ -22,10 +22,10 @@ spec:
   destination:
     server: https://kubernetes.default.svc
     namespace: envoy-gateway-system
+  # NOTE: Auto-sync disabled due to ArgoCD v3.3.3 OCI chart resolution bug
+  # (HEAD request to Docker Hub doesn't include chart name in OCI path)
+  # Re-enable after upgrading ArgoCD or when the bug is fixed
   syncPolicy:
-    automated:
-      prune: true
-      selfHeal: true
     syncOptions:
       - CreateNamespace=true
       - ServerSideApply=true