diff --git a/charts/pihole/templates/oauth2-proxy.yaml b/charts/pihole/templates/oauth2-proxy.yaml
index 51f88d4..2d62f7b 100644
--- a/charts/pihole/templates/oauth2-proxy.yaml
+++ b/charts/pihole/templates/oauth2-proxy.yaml
@@ -54,7 +54,7 @@
       volumes:
       - name: config
         configMap:
-          name: {{ .Values.oauth2.configName }}
+          name: {{ .Values.configName }}
       containers:
       - name: pihole-oauth2-proxy
         image: quay.io/oauth2-proxy/oauth2-proxy:v7.2.0