diff --git a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/stable/2015-04-08/cosmos-db.json b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/stable/2015-04-08/cosmos-db.json
index 125d85a870f7..687ff390bd7d 100644
--- a/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/stable/2015-04-08/cosmos-db.json
+++ b/specification/cosmos-db/resource-manager/Microsoft.DocumentDB/stable/2015-04-08/cosmos-db.json
@@ -4343,6 +4343,14 @@
         "enableMultipleWriteLocations": {
           "description": "Enables the account to write in multiple locations",
           "type": "boolean"
+        },
+        "enableCassandraConnector": {
+          "description": "Enables the cassandra connector on the Cosmos DB C* account",
+          "type": "boolean"
+        },
+        "connectorOffer": {
+          "description": "The cassandra connector offer type for the Cosmos DB database C* account.",
+          "$ref": "#/definitions/ConnectorOffer"
         }
       }
     },
@@ -4407,6 +4415,14 @@
         "enableMultipleWriteLocations": {
           "description": "Enables the account to write in multiple locations",
           "type": "boolean"
+        },
+        "enableCassandraConnector": {
+          "description": "Enables the cassandra connector on the Cosmos DB C* account",
+          "type": "boolean"
+        },
+        "connectorOffer": {
+          "description": "The cassandra connector offer type for the Cosmos DB database C* account.",
+          "$ref": "#/definitions/ConnectorOffer"
         }
       },
       "required": [
@@ -5868,6 +5884,17 @@
         "modelAsString": true,
         "name": "UnitType"
       }
+    },
+    "ConnectorOffer": {
+      "description": "The cassandra connector offer type for the Cosmos DB C* database account.",
+      "type": "string",
+      "enum": [
+        "Small"
+      ],
+      "x-ms-enum": {
+        "name": "ConnectorOffer",
+        "modelAsString": true
+      }
     }
   },
   "parameters": {