diff --git a/src/models.ts b/src/models.ts
index 5e9eabc..3e35cf7 100644
--- a/src/models.ts
+++ b/src/models.ts
@@ -55,8 +55,8 @@ export namespace Models {
         logs: Log[];
     }
     /**
-     * Files List
-     */
+         * Files List
+         */
     export type FileList = {
         /**
          * Total number of files documents that matched your query.
@@ -212,6 +212,11 @@ export namespace Models {
          * Document permissions. [Learn more about permissions](https://appwrite.io/docs/permissions).
          */
         $permissions: string[];
+    }
+    /**
+     * AnyDocument
+     */
+    export interface AnyDocument extends Document {
         [key: string]: any;
     }
     /**
@@ -978,8 +983,8 @@ export namespace Models {
         code: string;
     }
     /**
-     * Language
-     */
+         * Language
+         */
     export type Language = {
         /**
          * Language name.
diff --git a/src/services/databases.ts b/src/services/databases.ts
index 51ac5f1..880a1ee 100644
--- a/src/services/databases.ts
+++ b/src/services/databases.ts
@@ -54,12 +54,12 @@ export class Databases {
      * @param {string} databaseId
      * @param {string} collectionId
      * @param {string} documentId
-     * @param {Omit<Document, keyof Models.Document>} data
+     * @param {Omit<T, keyof Models.Document>} data
      * @param {string[]} permissions
      * @throws {AppwriteException}
-     * @returns {Promise<Document>}
+     * @returns {Promise<T>}
      */
-    async createDocument<Document extends Models.Document>(databaseId: string, collectionId: string, documentId: string, data: Omit<Document, keyof Models.Document>, permissions?: string[]): Promise<Document> {
+    async createDocument<T extends Models.Document = Models.AnyDocument>(databaseId: string, collectionId: string, documentId: string, data: Omit<T, keyof Models.Document>, permissions?: string[]): Promise<T> {
         if (typeof databaseId === 'undefined') {
             throw new AppwriteException('Missing required parameter: "databaseId"');
         }