diff --git a/charts/kubedb-crd-manager/README.md b/charts/kubedb-crd-manager/README.md
index 3a4b866bc..8185c327f 100644
--- a/charts/kubedb-crd-manager/README.md
+++ b/charts/kubedb-crd-manager/README.md
@@ -65,6 +65,7 @@ The following table lists the configurable parameters of the `kubedb-crd-manager
 | serviceAccount.create      | Specifies whether a service account should be created                                                                                                                                                                                           | <code>true</code>                                                                                                                              |
 | serviceAccount.annotations | Annotations to add to the service account                                                                                                                                                                                                       | <code>{}</code>                                                                                                                                |
 | serviceAccount.name        | The name of the service account to use. If not set and create is true, a name is generated using the fullname template                                                                                                                          | <code></code>                                                                                                                                  |
+| featureGates.Cassandra     |                                                                                                                                                                                                                                                 | <code>false</code>                                                                                                                             |
 | featureGates.ClickHouse    |                                                                                                                                                                                                                                                 | <code>false</code>                                                                                                                             |
 | featureGates.Druid         |                                                                                                                                                                                                                                                 | <code>false</code>                                                                                                                             |
 | featureGates.Elasticsearch |                                                                                                                                                                                                                                                 | <code>false</code>                                                                                                                             |
diff --git a/charts/kubedb-crd-manager/values.yaml b/charts/kubedb-crd-manager/values.yaml
index 7894722a6..405d0a4bb 100644
--- a/charts/kubedb-crd-manager/values.yaml
+++ b/charts/kubedb-crd-manager/values.yaml
@@ -69,6 +69,7 @@ serviceAccount:
   name:
 
 featureGates:
+  Cassandra: false
   ClickHouse: false
   Druid: false
   Elasticsearch: false