diff --git a/src/lib/app/browserwindow.cpp b/src/lib/app/browserwindow.cpp
--- a/src/lib/app/browserwindow.cpp
+++ b/src/lib/app/browserwindow.cpp
@@ -1501,7 +1501,7 @@
         dialog.setDefaultButton(QMessageBox::No);
         //~ singular There is still %n open tab and your session won't be stored.\nAre you sure you want to close this window?
         //~ plural There are still %n open tabs and your session won't be stored.\nAre you sure you want to close this window?
-        dialog.setText(tr("There are still %n open tabs and your session won't be stored.\nAre you sure you want to close this window?", "", m_tabWidget->count()));
+        dialog.setText(tr("There are still %n open tabs and your session won't be stored.<br/>Are you sure you want to close this window?", "", m_tabWidget->count()));
         dialog.setCheckBoxText(tr("Don't ask again"));
         dialog.setWindowTitle(tr("There are still open tabs"));
         dialog.setIcon(QMessageBox::Warning);