diff --git a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/examples/AgentPoolsCreate_EnableFIPS.json b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/examples/AgentPoolsCreate_EnableFIPS.json
new file mode 100644
index 000000000000..4a031ea2bb0c
--- /dev/null
+++ b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/examples/AgentPoolsCreate_EnableFIPS.json
@@ -0,0 +1,52 @@
+{
+  "parameters": {
+    "api-version": "2021-03-01",
+    "subscriptionId": "subid1",
+    "resourceGroupName": "rg1",
+    "resourceName": "clustername1",
+    "agentPoolName": "agentpool1",
+    "parameters": {
+      "properties": {
+        "orchestratorVersion": "",
+        "count": 3,
+        "vmSize": "Standard_DS2_v2",
+        "osType": "Linux",
+        "enableFIPS": true
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "body": {
+        "id": "/subscriptions/subid1/resourcegroups/rg1/providers/Microsoft.ContainerService/managedClusters/clustername1/agentPools/agentpool1",
+        "type": "Microsoft.ContainerService/managedClusters/agentPools",
+        "name": "agentpool1",
+        "properties": {
+          "provisioningState": "Succeeded",
+          "orchestratorVersion": "1.19.6",
+          "count": 3,
+          "vmSize": "Standard_DS2_v2",
+          "maxPods": 110,
+          "osType": "Linux",
+          "enableFIPS": true
+        }
+      }
+    },
+    "201": {
+      "body": {
+        "id": "/subscriptions/subid1/resourcegroups/rg1/providers/Microsoft.ContainerService/managedClusters/clustername1/agentPools/agentpool1",
+        "type": "Microsoft.ContainerService/managedClusters/agentPools",
+        "name": "agentpool1",
+        "properties": {
+          "provisioningState": "Creating",
+          "orchestratorVersion": "1.19.6",
+          "count": 3,
+          "vmSize": "Standard_DS2_v2",
+          "maxPods": 110,
+          "osType": "Linux",
+          "enableFIPS": true
+        }
+      }
+    }
+  }
+}
diff --git a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/managedClusters.json b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/managedClusters.json
index e60d3288d4ff..35500094b1dc 100644
--- a/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/managedClusters.json
+++ b/specification/containerservice/resource-manager/Microsoft.ContainerService/stable/2021-03-01/managedClusters.json
@@ -980,6 +980,9 @@
           },
           "Create Agent Pool with EncryptionAtHost enabled": {
             "$ref": "./examples/AgentPoolsCreate_EnableEncryptionAtHost.json"
+          },
+          "Create Agent Pool with FIPS enabled OS": {
+            "$ref": "./examples/AgentPoolsCreate_EnableFIPS.json"
           }
         }
       },