diff --git a/docs/book/src/quick-start.md b/docs/book/src/quick-start.md
index 07a34fb..33db91a 100644
--- a/docs/book/src/quick-start.md
+++ b/docs/book/src/quick-start.md
@@ -19,7 +19,7 @@ Before we get started, ensure the following:
 
 [Installation guide][13]. At this point, you should have already:
 - enabled workload identity and OIDC issuer. (az aks update -g "${RESOURCE_GROUP}" -n myAKSCluster --enable-oidc-issuer --enable-workload-identity)
-- installed the mutating admission webhook. (mutating admission webhook installation is not required if workload identity is enabled on the cluster level, using the --enable-workload-identity flag)
+- [optional] installed the mutating admission webhook. (mutating admission webhook installation is not required if workload identity is enabled on the cluster level, using the --enable-workload-identity flag)
 - obtained your cluster's OIDC issuer URL
 - [optional] installed the Azure AD Workload Identity CLI