diff --git a/templateparser/src/templateparserextracthtmlinfo.cpp b/templateparser/src/templateparserextracthtmlinfo.cpp
index 72dddbdc..c99eb0a1 100644
--- a/templateparser/src/templateparserextracthtmlinfo.cpp
+++ b/templateparser/src/templateparserextracthtmlinfo.cpp
@@ -1,95 +1,95 @@
 /*
    Copyright (C) 2017-2018 Laurent Montel <montel@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "templateparserextracthtmlinfo.h"
 #include "templateextracthtmlelementwebengineview.h"
 #include "templatewebengineview.h"
 #include "templateparser_debug.h"
 
 using namespace TemplateParser;
 
 TemplateParserExtractHtmlInfo::TemplateParserExtractHtmlInfo(QObject *parent)
     : QObject(parent)
 {
 }
 
 TemplateParserExtractHtmlInfo::~TemplateParserExtractHtmlInfo()
 {
-    delete mTemplateWebEngineView;
-    delete mExtractHtmlElementWebEngineView;
+    mTemplateWebEngineView->deleteLater();
+    mExtractHtmlElementWebEngineView->deleteLater();
 }
 
 void TemplateParserExtractHtmlInfo::setHtmlForExtractingTextPlain(const QString &html)
 {
     mHtmlForExtractingTextPlain = html;
 }
 
 void TemplateParserExtractHtmlInfo::setHtmlForExtractionHeaderAndBody(const QString &html)
 {
     mHtmlForExtractionHeaderAndBody = html;
 }
 
 void TemplateParserExtractHtmlInfo::setTemplate(const QString &str)
 {
     mTemplateStr = str;
 }
 
 void TemplateParserExtractHtmlInfo::start()
 {
     mResult.clear();
     mResult.mTemplate = mTemplateStr;
     if (!mHtmlForExtractingTextPlain.isEmpty()) {
         mTemplateWebEngineView = new TemplateWebEngineView;
         connect(mTemplateWebEngineView, &TemplateWebEngineView::loadContentDone, this, &TemplateParserExtractHtmlInfo::slotExtractToPlainTextFinished);
         mTemplateWebEngineView->setHtmlContent(mHtmlForExtractingTextPlain);
     } else {
         qCDebug(TEMPLATEPARSER_LOG) << "html string is empty for extracting to plainText";
         slotExtractToPlainTextFinished(false);
     }
 }
 
 void TemplateParserExtractHtmlInfo::slotExtractToPlainTextFinished(bool success)
 {
     if (success) {
         mResult.mPlainText = mTemplateWebEngineView->plainText();
     } else {
         qCDebug(TEMPLATEPARSER_LOG) << "Impossible to extract plaintext";
     }
     if (!mHtmlForExtractionHeaderAndBody.isEmpty()) {
         mExtractHtmlElementWebEngineView = new TemplateExtractHtmlElementWebEngineView;
         connect(mExtractHtmlElementWebEngineView, &TemplateExtractHtmlElementWebEngineView::loadContentDone, this, &TemplateParserExtractHtmlInfo::slotExtractHtmlElementFinished);
         mExtractHtmlElementWebEngineView->setHtmlContent(mHtmlForExtractionHeaderAndBody);
     } else {
         qCDebug(TEMPLATEPARSER_LOG) << "html string is empty for extracting to header and body";
         slotExtractHtmlElementFinished(false);
     }
 }
 
 void TemplateParserExtractHtmlInfo::slotExtractHtmlElementFinished(bool success)
 {
     if (success) {
         mResult.mBodyElement = mExtractHtmlElementWebEngineView->bodyElement();
         mResult.mHeaderElement = mExtractHtmlElementWebEngineView->headerElement();
         mResult.mHtmlElement = mExtractHtmlElementWebEngineView->htmlElement();
     } else {
         qCDebug(TEMPLATEPARSER_LOG) << "Impossible to extract html element";
     }
     Q_EMIT finished(mResult);
     deleteLater();
 }