diff --git a/src/lib/gui/dialogs/HelpDialog.cpp b/src/lib/gui/dialogs/HelpDialog.cpp
index 1067debb1..d3acc0876 100644
--- a/src/lib/gui/dialogs/HelpDialog.cpp
+++ b/src/lib/gui/dialogs/HelpDialog.cpp
@@ -32,6 +32,8 @@ HelpDialog::HelpDialog(QWidget *parent, const QUrl &source)
   m_btnHome->setMaximumWidth(m_btnHome->height());
   m_btnHome->setEnabled(false);
   m_btnClose->setIcon(QIcon::fromTheme(QIcon::ThemeIcon::WindowClose));
+  m_btnClose->setDefault(true);
+  m_btnClose->setFocus();
 
   updateText();