diff --git a/plugins/base/utils/source-setting.cpp b/plugins/base/utils/source-setting.cpp
index b027f789..151daa18 100644
--- a/plugins/base/utils/source-setting.cpp
+++ b/plugins/base/utils/source-setting.cpp
@@ -243,6 +243,9 @@ SourceSettingSelection::SourceSettingSelection(QWidget *parent)
 	_tooltip->setPixmap(pixmap);
 	_tooltip->hide();
 
+	_settings->setSizeAdjustPolicy(QComboBox::AdjustToContents);
+	_settings->setMaximumWidth(350);
+
 	QWidget::connect(_settings, SIGNAL(currentIndexChanged(int)), this,
 			 SLOT(SelectionIdxChanged(int)));