diff --git a/types/iobroker/index.d.ts b/types/iobroker/index.d.ts
index 22db899b4e..23f5233bf2 100644
--- a/types/iobroker/index.d.ts
+++ b/types/iobroker/index.d.ts
@@ -332,7 +332,7 @@ declare global {
         /** Parameters for @link{Objects.getObjectList} */
         interface GetObjectListParams extends GetObjectViewParams {
             /** Whether docs should be included in the return list */ // TODO: What are docs?
-            include_docs: boolean;
+            include_docs?: boolean;
         }
 
         type LogLevel = 'silly' | 'debug' | 'info' | 'warn' | 'error';
@@ -839,6 +839,30 @@ declare global {
                 options?: unknown,
             ): Promise<NonNullCallbackReturnTypeOf<GetObjectViewCallback>>;
 
+            /**
+             * Returns a list of objects with id between params.startkey and params.endkey
+             * @param params Parameters determining the objects included in the return list. Null to include all objects
+             * @param options If the returned list should be sorted. And some internal options.
+             * @param callback Is called when the operation has finished (successfully or not)
+             */
+            // TODO: options should be optional: https://github.com/ioBroker/ioBroker.js-controller/issues/574
+            // getObjectList(params: GetObjectListParams | null, callback: GetObjectListCallback): void;
+            getObjectList(
+                params: GetObjectListParams | null,
+                options: { sorted?: boolean } | Record<string, any>,
+                callback: GetObjectListCallback,
+            ): void;
+            /**
+             * Returns a list of objects with id between params.startkey and params.endkey
+             * @param params Parameters determining the objects included in the return list. Null to include all objects
+             * @param options If the returned list should be sorted. And some internal options.
+             * @param callback Is called when the operation has finished (successfully or not)
+             */
+            getObjectListAsync(
+                params: GetObjectListParams | null,
+                options: { sorted?: boolean } | Record<string, any>,
+            ): Promise<NonNullCallbackReturnTypeOf<GetObjectListCallback>>;
+
             // ==============================
             // states
 
diff --git a/types/iobroker/iobroker-tests.ts b/types/iobroker/iobroker-tests.ts
index 0c2a5eafe1..d3e0c477ee 100644
--- a/types/iobroker/iobroker-tests.ts
+++ b/types/iobroker/iobroker-tests.ts
@@ -198,6 +198,15 @@ adapter.getObjectViewAsync("system", "admin", {startkey: "foo", endkey: "bar"}).
     docs && docs.rows[0] && docs.rows[0].id.toLowerCase();
 });
 
+// TODO: https://github.com/ioBroker/ioBroker.js-controller/issues/574
+// {} should be left out or undefined
+adapter.getObjectList({startkey: "foo", endkey: "bar"}, {}, (err, result) => {
+    result && result.rows[0] && result.rows[0].id.toLowerCase();
+});
+adapter.getObjectListAsync({startkey: "foo", endkey: "bar"}, {}).then(result => {
+    result && result.rows[0] && result.rows[0].id.toLowerCase();
+});
+
 adapter.subscribeObjects("*");
 adapter.subscribeStates("*");
 adapter.subscribeForeignObjects("*");