diff --git a/charts/kargo/README.md b/charts/kargo/README.md
index 180a0580d..0c36b162f 100644
--- a/charts/kargo/README.md
+++ b/charts/kargo/README.md
@@ -144,6 +144,7 @@ the Kargo controller is running.
 | `controller.annotations`                     | Annotations to add to the api resources. Merges with `global.annotations`, allowing you to override or add to the global annotations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | `{}`                     |
 | `controller.podLabels`                       | Optional labels to add to pods. Merges with `global.podLabels`, allowing you to override or add to the global labels.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | `{}`                     |
 | `controller.podAnnotations`                  | Optional annotations to add to pods. Merges with `global.podAnnotations`, allowing you to override or add to the global annotations.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | `{}`                     |
+| `controller.serviceAccount.annotations`      | Optional annotations to add to the service account.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              | `{}`                     |
 | `controller.globalCredentials.namespaces`    | List of namespaces to look for shared credentials.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | `[]`                     |
 | `controller.gitClient.name`                  | Specifies the name of the Kargo controller (used when authoring Git commits).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | `Kargo Render`           |
 | `controller.gitClient.email`                 | Specifies the email of the Kargo controller (used when authoring Git commits).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | `kargo-render@akuity.io` |