diff --git a/charts/vald-benchmark-operator/README.md b/charts/vald-benchmark-operator/README.md
index 4fbb2f9de78..4513b4fa055 100644
--- a/charts/vald-benchmark-operator/README.md
+++ b/charts/vald-benchmark-operator/README.md
@@ -47,7 +47,7 @@ A benchmark operator for benchmarking the Vald cluster.
 | observability.metrics.version_info_labels[4]                            | string | `"go_version"`                                                                                                                                                                 |                                                                                                             |
 | observability.metrics.version_info_labels[5]                            | string | `"go_os"`                                                                                                                                                                      |                                                                                                             |
 | observability.metrics.version_info_labels[6]                            | string | `"go_arch"`                                                                                                                                                                    |                                                                                                             |
-| observability.metrics.version_info_labels[7]                            | string | `"algorithm_info"`                                                                                                                                                                |                                                                                                             |
+| observability.metrics.version_info_labels[7]                            | string | `"algorithm_info"`                                                                                                                                                             |                                                                                                             |
 | observability.otlp.attribute.namespace                                  | string | `"_MY_POD_NAMESPACE_"`                                                                                                                                                         |                                                                                                             |
 | observability.otlp.attribute.node_name                                  | string | `"_MY_NODE_NAME_"`                                                                                                                                                             |                                                                                                             |
 | observability.otlp.attribute.pod_name                                   | string | `"_MY_POD_NAME_"`                                                                                                                                                              |                                                                                                             |