diff --git a/custom-words.txt b/custom-words.txt
index 14e03480eac2..ee6665fbffa1 100644
--- a/custom-words.txt
+++ b/custom-words.txt
@@ -2159,6 +2159,7 @@ WANs
 WASB
 wasm
 Wasm
+wasmtime
 watchlist
 Watchlist
 watchlists
diff --git a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-08-01/managedClusters.json b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-08-01/managedClusters.json
index 7ffce8d88b91..e8150a1cbe0a 100644
--- a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-08-01/managedClusters.json
+++ b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-08-01/managedClusters.json
@@ -4908,7 +4908,7 @@
           }
         ]
       },
-      "description": "Determines the placement of emptyDir volumes, container runtime data root, and Kubelet ephemeral storage."
+      "description": "Determines the type of workload a node can run."
     },
     "KubeletConfig": {
       "title": "Kubelet configurations of agent nodes.",