diff --git a/charts/lightdash/templates/extraManifests.yaml b/charts/lightdash/templates/extraManifests.yaml
index 2855904..fc9a76b 100644
--- a/charts/lightdash/templates/extraManifests.yaml
+++ b/charts/lightdash/templates/extraManifests.yaml
@@ -1,4 +1,8 @@
 {{ range .Values.extraObjects }}
 ---
-{{ tpl (toYaml .) $ }}
-{{ end }}
\ No newline at end of file
+{{ if typeIs "string" . }}
+    {{- tpl . $ }}
+{{- else }}
+    {{- tpl (toYaml .) $ }}
+{{- end }}
+{{ end }}