diff --git a/values/loki/values/loki.yaml.gotmpl b/values/loki/values/loki.yaml.gotmpl
index 819729a1..3893c766 100644
--- a/values/loki/values/loki.yaml.gotmpl
+++ b/values/loki/values/loki.yaml.gotmpl
@@ -46,7 +46,7 @@ write:
     valueFrom:
       secretKeyRef:
         name: {{ .Values.loki.s3.secret.name | default "s3-credentials"}}
-        key: {{ .Values.loki.s3.secret.access_key | default "access_secret" }}
+        key: {{ .Values.loki.s3.secret.access_secret | default "access_secret" }}
   tolerations:
   - effect: "NoSchedule"
     operator: "Equal"