diff --git a/values/loki/values/loki.yaml.gotmpl b/values/loki/values/loki.yaml.gotmpl
index 3893c766..0ecf6ad9 100644
--- a/values/loki/values/loki.yaml.gotmpl
+++ b/values/loki/values/loki.yaml.gotmpl
@@ -65,7 +65,7 @@ read:
     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"
@@ -85,7 +85,7 @@ compactor:
     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" }}
 {{- end }}
 backend:
   extraArgs:
@@ -100,7 +100,7 @@ backend:
     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" }}
 ingress:
   enabled: true
   ingressClassName: nginx