diff --git a/prometheus/manifests/secret.yaml b/prometheus/manifests/secret.yaml
index 4dfc781..9734655 100644
--- a/prometheus/manifests/secret.yaml
+++ b/prometheus/manifests/secret.yaml
@@ -45,7 +45,13 @@ spec:
       remoteRef:
         key: minio
         property: ROOT_USER
+        conversionStrategy: Default
+        decodingStrategy: None
+        metadataPolicy: None
     - secretKey: secret_key
       remoteRef:
         key: minio
         property: ROOT_PASSWORD
+        conversionStrategy: Default
+        decodingStrategy: None
+        metadataPolicy: None