diff --git a/index.d.ts b/index.d.ts
index 777e069..402d905 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -22,7 +22,8 @@ export interface BusClient extends EventEmitter {
     options?: Bus.PublishOptions,
   ): Boolean;
 
-  close(): Promise<void>;
+  // forceClose defaults to false
+  close(forceClose?: Boolean): Promise<void>;
 }
 
 declare namespace Bus {
diff --git a/package.json b/package.json
index 717fa8f..3bfb662 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chauffeur-prive/node-amqp-bus",
-  "version": "5.2.0",
+  "version": "6.0.0",
   "description": "Implement a Bus using AMQP in nodejs",
   "repository": {
     "type": "git",