diff --git a/charts/headscale/templates/config.yaml b/charts/headscale/templates/config.yaml
index f4de425..79724fb 100644
--- a/charts/headscale/templates/config.yaml
+++ b/charts/headscale/templates/config.yaml
@@ -1,3 +1,4 @@
+{{- $secret := include "clientSecret" . -}}
 apiVersion: v1
 kind: ConfigMap
 metadata: