diff --git a/ops/chart/values.yaml b/ops/chart/values.yaml
index 9504c2e..e66f352 100644
--- a/ops/chart/values.yaml
+++ b/ops/chart/values.yaml
@@ -77,5 +77,6 @@ rawResources:
       spec:
         bucketAccessClassName: seaweedfs
         bucketClaimName: '{{ include "bjw-s.common.lib.chart.names.fullname" $ }}-bucket'
+        credentialsSecretName: document-service-s3-credentials
         protocol: s3