diff --git a/lib/tasks/hangup.js b/lib/tasks/hangup.js
index 076091fe..1506e2ce 100644
--- a/lib/tasks/hangup.js
+++ b/lib/tasks/hangup.js
@@ -18,6 +18,7 @@ class TaskHangup extends Task {
     await super.exec(cs);
     try {
       await dlg.destroy({headers: this.headers});
+      cs._callReleased();
     } catch (err) {
       this.logger.error(err, 'TaskHangup:exec - Error hanging up call');
     }
diff --git a/lib/utils/ws-requestor.js b/lib/utils/ws-requestor.js
index 16a439ee..81697e45 100644
--- a/lib/utils/ws-requestor.js
+++ b/lib/utils/ws-requestor.js
@@ -165,8 +165,9 @@ class WsRequestor extends BaseRequestor {
     this.logger.debug('WsRequestor:close closing socket');
     try {
       if (this.ws) {
-        this.ws.close();
+        this.ws.close(1000);
         this.ws.removeAllListeners();
+        this.ws = null;
       }
 
       for (const [msgid, obj] of this.messagesInFlight) {