diff --git a/src/forms/settings/HelpForm.cpp b/src/forms/settings/HelpForm.cpp
index 4f82a43..f2af71e 100644
--- a/src/forms/settings/HelpForm.cpp
+++ b/src/forms/settings/HelpForm.cpp
@@ -5,6 +5,7 @@
 #include <QWebEnginePage>
 #include <QVBoxLayout>
 #include <QWebEngineProfile>
+#include <QApplication>
 
 HelpForm::HelpForm(QWidget* aParent)
     : QWidget(aParent)
@@ -19,7 +20,8 @@ HelpForm::~HelpForm()
 
 void HelpForm::init()
 {
-    mPdfWidget->setUrl(QUrl("file:///home/sun/GUI/web/web/viewer.html?file=file:///home/sun/GUI/web/web/compressed.tracemonkey-pldi-09.pdf"));
+    QString path = QApplication::applicationDirPath();
+    mPdfWidget->setUrl(QUrl("file://" + path +"/web/web/viewer.html?file=file://" + path +"/cfgs/help.pdf"));
     QWebChannel * channel = new QWebChannel(this);
     channel->registerObject(QStringLiteral("communicator"), new QObject(this));
     mPdfWidget->page()->setWebChannel(channel);