diff --git a/docs/install-function-mesh.md b/docs/install-function-mesh.md
index 91b97a35..a62e1cd2 100644
--- a/docs/install-function-mesh.md
+++ b/docs/install-function-mesh.md
@@ -94,6 +94,7 @@ This example shows how to install Function Mesh through [Helm](https://helm.sh/)
     | --- | --- | --- |
     |`enable-leader-election`| Whether the Function Mesh Controller Manager should enable leader election. | `true` |
     | `enable-pprof` |Whether the Function Mesh Controller Manager should enable [pprof](https://github.com/google/pprof). | `false`|
+    | `enable-init-containers` | Whether the Function Mesh Controller Manager should enable the [init container](https://kubernetes.io/docs/concepts/workloads/pods/init-containers/). | `false` |
     |`pprof-addr`|The address of the pprof. |`:8090`|
     | `metrics-addr`| The address of the metrics. |`:8080`|
     | `health-probe-addr`|The address of the health probe. |`:8000`|