diff --git a/src/widgets/gcodeeditorwidget.cpp b/src/widgets/gcodeeditorwidget.cpp
index 52d21b7..f2f2d78 100644
--- a/src/widgets/gcodeeditorwidget.cpp
+++ b/src/widgets/gcodeeditorwidget.cpp
@@ -1,98 +1,106 @@
 /* Atelier KDE Printer Host for 3D Printing
     Copyright (C) <2016>
     Author: Lays Rodrigues - lays.rodrigues@kde.org
             Chris Rizzitello - rizzitello@kde.org
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include <KLocalizedString>
 #include <QLabel>
 #include <QVBoxLayout>
 #include "gcodeeditorwidget.h"
 
 GCodeEditorWidget::GCodeEditorWidget(QWidget *parent) :
     QWidget(parent)
     , m_tabwidget(new QTabWidget())
 {
     m_editor = KTextEditor::Editor::instance();
     setupTabWidget();
     QVBoxLayout *layout = new QVBoxLayout();
     layout->addWidget(m_tabwidget);
     setLayout(layout);
 }
 
 void GCodeEditorWidget::setupTabWidget()
 {
     connect(m_tabwidget, &QTabWidget::tabCloseRequested, this, &GCodeEditorWidget::closeTab);
     connect(m_tabwidget, &QTabWidget::currentChanged, this, &GCodeEditorWidget::currentIndexChanged);
     m_tabwidget->setTabsClosable(true);
 }
 
 void GCodeEditorWidget::loadFile(const QUrl &file)
 {
     //if the file is loaded then reload the document.
     if (urlDoc.contains(file)) {
         urlDoc[file]->documentReload();
         m_tabwidget->setCurrentIndex(m_tabwidget->indexOf(urlTab[file]));
         return;
     }
     auto doc = newDoc();
     int t = m_tabwidget->addTab(newView(doc), file.fileName());
     doc->openUrl(file);
     doc->setHighlightingMode(QString("G-Code"));
     urlTab[doc->url()] = m_tabwidget->widget(t);
     urlDoc[doc->url()] = doc;
     m_tabwidget->setCurrentIndex(t);
+    //connect our new document's modified state changed signal.
+    connect(doc, &KTextEditor::Document::modifiedChanged, [this, t](const KTextEditor::Document * document) {
+        QString filename = document->url().fileName(QUrl::FullyDecoded);
+        if (document->isModified()) {
+            filename.append(" *");
+        }
+        m_tabwidget->setTabText(t, filename);
+    });
 }
 
 void GCodeEditorWidget::setupInterface(const KTextEditor::View *view)
 {
     m_interface = qobject_cast<KTextEditor::ConfigInterface *>(view);
     m_interface->setConfigValue("line-numbers", true);
 }
 
 KTextEditor::Document *GCodeEditorWidget::newDoc()
 {
     KTextEditor::Document *doc = m_editor->createDocument(this);
     doc->setMode("G-Code");
     return doc;
 }
 
 KTextEditor::View *GCodeEditorWidget::newView(KTextEditor::Document *doc)
 {
     auto view = doc->createView(this);
     setupInterface(view);
     return view;
 }
 
 void GCodeEditorWidget::closeTab(int index)
 {
     QUrl url = urlTab.key(m_tabwidget->widget(index));
     auto doc = urlDoc[url];
     if (doc->closeUrl()) {
         m_tabwidget->removeTab(index);
         urlTab.remove(url);
         urlDoc.remove(url);
         emit fileClosed(url);
     }
 }
 
 void GCodeEditorWidget::currentIndexChanged(int index)
 {
     if (index != -1) {
         emit updateClientFactory(qobject_cast<KTextEditor::View *>(m_tabwidget->currentWidget()));
     } else {
         emit(updateClientFactory(nullptr));
     }
 }