diff --git a/schemas/2020-03-01-preview/Microsoft.AzureStackHCI.json b/schemas/2020-03-01-preview/Microsoft.AzureStackHCI.json
new file mode 100644
index 0000000000..d21e4e5c4a
--- /dev/null
+++ b/schemas/2020-03-01-preview/Microsoft.AzureStackHCI.json
@@ -0,0 +1,103 @@
+{
+  "id": "https://schema.management.azure.com/schemas/2020-03-01-preview/Microsoft.AzureStackHCI.json#",
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "title": "Microsoft.AzureStackHCI",
+  "description": "Microsoft AzureStackHCI Resource Types",
+  "resourceDefinitions": {
+    "clusters": {
+      "type": "object",
+      "properties": {
+        "apiVersion": {
+          "type": "string",
+          "enum": [
+            "2020-03-01-preview"
+          ]
+        },
+        "location": {
+          "type": "string",
+          "description": "The geo-location where the resource lives"
+        },
+        "name": {
+          "type": "string",
+          "description": "The name of the cluster."
+        },
+        "properties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ClusterProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Cluster properties."
+        },
+        "tags": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "type": "string"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Resource tags."
+        },
+        "type": {
+          "type": "string",
+          "enum": [
+            "Microsoft.AzureStackHCI/clusters"
+          ]
+        }
+      },
+      "required": [
+        "apiVersion",
+        "location",
+        "name",
+        "properties",
+        "type"
+      ],
+      "description": "Microsoft.AzureStackHCI/clusters"
+    }
+  },
+  "definitions": {
+    "ClusterProperties": {
+      "type": "object",
+      "properties": {
+        "aadClientId": {
+          "type": "string",
+          "description": "App id of cluster AAD identity."
+        },
+        "aadTenantId": {
+          "type": "string",
+          "description": "Tenant id of cluster AAD identity."
+        },
+        "reportedProperties": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ClusterReportedProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Properties reported by cluster agent."
+        }
+      },
+      "required": [
+        "aadClientId",
+        "aadTenantId"
+      ],
+      "description": "Cluster properties."
+    },
+    "ClusterReportedProperties": {
+      "type": "object",
+      "properties": {},
+      "description": "Properties reported by cluster agent."
+    }
+  }
+}
\ No newline at end of file
diff --git a/schemas/common/autogeneratedResources.json b/schemas/common/autogeneratedResources.json
index cd5b1cf8d6..dc7ad7f0dc 100644
--- a/schemas/common/autogeneratedResources.json
+++ b/schemas/common/autogeneratedResources.json
@@ -1099,6 +1099,9 @@
         {
           "$ref": "https://schema.management.azure.com/schemas/2017-06-01/Microsoft.AzureStack.json#/resourceDefinitions/registrations_customerSubscriptions"
         },
+        {
+          "$ref": "https://schema.management.azure.com/schemas/2020-03-01-preview/Microsoft.AzureStackHCI.json#/resourceDefinitions/clusters"
+        },
         {
           "$ref": "https://schema.management.azure.com/schemas/2015-12-01/Microsoft.Batch.json#/resourceDefinitions/batchAccounts"
         },