diff --git a/helm/charts/opa/templates/configmap.yaml b/helm/charts/opa/templates/configmap.yaml
index 47bb5fac..66f4c3ab 100644
--- a/helm/charts/opa/templates/configmap.yaml
+++ b/helm/charts/opa/templates/configmap.yaml
@@ -5,5 +5,6 @@ kind: ConfigMap
 metadata:
   name: {{ .Release.Name }}-{{ $chartName }}-configmap
 data:
-  OPA_CONFIG: {{ tpl (.Files.Get "config/opa.yaml") . | quote }}
+  OPA_CONFIG: |
+    {{- tpl (.Files.Get "config/opa.yaml") . | nindent 4 }}
 {{- end }}