diff --git a/spec/namespaces/cluster.yaml b/spec/namespaces/cluster.yaml
index 252a8a3d..a3a45fc1 100644
--- a/spec/namespaces/cluster.yaml
+++ b/spec/namespaces/cluster.yaml
@@ -1077,7 +1077,7 @@ components:
     cluster.health::query.timeout:
       in: query
       name: timeout
-      description: 
+      description: The amount of [time]({{site.url}}{{site.baseurl}}/api-reference/common-parameters/#time-units) to wait for a response from the cluster manager node.
       schema:
         $ref: '../schemas/_common.yaml#/components/schemas/Duration'
       style: form