diff --git a/templates/_helpers.tpl b/templates/_helpers.tpl
index 1c97060..6c44812 100644
--- a/templates/_helpers.tpl
+++ b/templates/_helpers.tpl
@@ -84,15 +84,13 @@ Generate the config.json content for onwards
 {{- $targets := dict }}
 {{- range $groupName, $group := .Values.modelGroups }}
 {{- if $group.enabled }}
-{{- range $alias := $group.modelAlias }}
 {{- $target := dict }}
 {{- $_ := set $target "url" (printf "http://%s-%s:%v" (include "inference-stack.fullname" $) $groupName $group.service.port) }}
 {{- if $group.apiKey }}
 {{- $_ := set $target "onwards_key" $group.apiKey }}
 {{- end }}
-{{- $_ := set $target "onwards_model" ($group.modelName | default $alias) }}
-{{- $_ := set $targets $alias $target }}
-{{- end }}
+{{- $_ := set $target "onwards_model" ($group.modelName | default $group.modelName) }}
+{{- $_ := set $targets $group.modelName $target }}
 {{- end }}
 {{- end }}
 {{- $config := dict "targets" $targets }}
diff --git a/templates/service.yaml b/templates/service.yaml
index 2a2c622..9ad6bff 100644
--- a/templates/service.yaml
+++ b/templates/service.yaml
@@ -6,6 +6,10 @@ metadata:
   labels:
     {{- include "inference-stack.labels" . | nindent 4 }}
     app.kubernetes.io/component: onwards
+  {{- with .Values.onwards.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
 spec:
   type: {{ .Values.onwards.service.type }}
   ports:
diff --git a/values.yaml b/values.yaml
index f68319a..5bea7ce 100644
--- a/values.yaml
+++ b/values.yaml
@@ -54,6 +54,7 @@ onwards:
     # External port for the service
     port: 80
     # nodePort: 30080  # Only used if type is NodePort
+    annotations: {}
 
   # Port that the Onwards container listens on
   containerPort: 3000