diff --git a/src/definition/accessors/ILivechatCreator.ts b/src/definition/accessors/ILivechatCreator.ts
index f9881df1f..d4472e4a4 100644
--- a/src/definition/accessors/ILivechatCreator.ts
+++ b/src/definition/accessors/ILivechatCreator.ts
@@ -15,7 +15,7 @@ export interface ILivechatCreator {
      * @param visitor The Livechat Visitor that started the conversation
      * @param agent The agent responsible for the room
      */
-    createRoom(visitor: IVisitor, agent: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom>;
+    createRoom(visitor: IVisitor, agent?: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom>;
     /**
      * Creates a Livechat visitor
      *
diff --git a/src/server/accessors/LivechatCreator.ts b/src/server/accessors/LivechatCreator.ts
index b94d6f693..8cc8b6c76 100644
--- a/src/server/accessors/LivechatCreator.ts
+++ b/src/server/accessors/LivechatCreator.ts
@@ -9,8 +9,8 @@ import { AppBridges } from '../bridges';
 export class LivechatCreator implements ILivechatCreator {
     constructor(private readonly bridges: AppBridges, private readonly appId: string) { }
 
-    public createRoom(visitor: IVisitor, agent: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom> {
-        return this.bridges.getLivechatBridge().doCreateRoom(visitor, agent, this.appId, extraParams);
+    public createRoom(visitor: IVisitor, agent?: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom> {
+        return this.bridges.getLivechatBridge().doCreateRoom(visitor, this.appId, agent, extraParams);
     }
 
     public createVisitor(visitor: IVisitor): Promise<string> {
diff --git a/src/server/bridges/LivechatBridge.ts b/src/server/bridges/LivechatBridge.ts
index edd04f96f..afb9dcb81 100644
--- a/src/server/bridges/LivechatBridge.ts
+++ b/src/server/bridges/LivechatBridge.ts
@@ -111,9 +111,9 @@ export abstract class LivechatBridge extends BaseBridge {
        }
     }
 
-   public async doCreateRoom(visitor: IVisitor, agent: IUser, appId: string, extraParams?: IExtraRoomParams): Promise<ILivechatRoom> {
+   public async doCreateRoom(visitor: IVisitor, appId: string, agent?: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom> {
        if (this.hasWritePermission(appId, 'livechat-room')) {
-           return this.createRoom(visitor, agent, appId, extraParams);
+           return this.createRoom(visitor, appId, agent, extraParams);
        }
     }
 
@@ -174,7 +174,7 @@ export abstract class LivechatBridge extends BaseBridge {
     protected abstract findVisitorByToken(token: string, appId: string): Promise<IVisitor | undefined>;
     protected abstract findVisitorByPhoneNumber(phoneNumber: string, appId: string): Promise<IVisitor | undefined>;
     protected abstract transferVisitor(visitor: IVisitor, transferData: ILivechatTransferData, appId: string): Promise<boolean>;
-    protected abstract createRoom(visitor: IVisitor, agent: IUser, appId: string, extraParams?: IExtraRoomParams): Promise<ILivechatRoom>;
+    protected abstract createRoom(visitor: IVisitor, appId: string, agent?: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom>;
     protected abstract closeRoom(room: ILivechatRoom, comment: string, closer: IUser | undefined, appId: string): Promise<boolean>;
     protected abstract findRooms(visitor: IVisitor, departmentId: string | null, appId: string): Promise<Array<ILivechatRoom>>;
     protected abstract findDepartmentByIdOrName(value: string, appId: string): Promise<IDepartment | undefined>;
diff --git a/tests/test-data/bridges/livechatBridge.ts b/tests/test-data/bridges/livechatBridge.ts
index 67faa32e8..1a5c46b7d 100644
--- a/tests/test-data/bridges/livechatBridge.ts
+++ b/tests/test-data/bridges/livechatBridge.ts
@@ -45,7 +45,7 @@ export class TestLivechatBridge extends LivechatBridge {
     public findVisitorByPhoneNumber(phoneNumber: string, appId: string): Promise<IVisitor | undefined> {
         throw new Error('Method not implemented');
     }
-    public createRoom(visitor: IVisitor, agent: IUser, appId: string, extraParams?: IExtraRoomParams): Promise<ILivechatRoom> {
+    public createRoom(visitor: IVisitor, appId: string, agent?: IUser, extraParams?: IExtraRoomParams): Promise<ILivechatRoom> {
         throw new Error('Method not implemented');
     }
     public closeRoom(room: ILivechatRoom, comment: string, closer: IUser | undefined, appId: string): Promise<boolean> {