diff --git a/docs/master/reference/install.md b/docs/master/reference/install.md
index 92a5c46e..c0098dd5 100644
--- a/docs/master/reference/install.md
+++ b/docs/master/reference/install.md
@@ -78,6 +78,8 @@ and their default values.
 | `image.tag` | Image tag | `master` |
 | `image.pullPolicy` | Image pull policy used in all containers | `IfNotPresent` |
 | `imagePullSecrets` | Names of image pull secrets to use | `dockerhub` |
+| `registryCaBundleConfig.name` | Name of ConfigMap containing additional CA bundle for fetching from package registries  | `{}` |
+| `registryCaBundleConfig.key` | Key to use from ConfigMap containing additional CA bundle for fetching from package registries | `{}` |
 | `replicas` | The number of replicas to run for the Crossplane pods | `1` |
 | `deploymentStrategy` | The deployment strategy for the Crossplane and RBAC Manager (if enabled) pods | `RollingUpdate` |
 | `leaderElection` | Enable leader election for Crossplane Managers pod | `true` |