diff --git a/src/frontends/qt4/TocWidget.cpp b/src/frontends/qt4/TocWidget.cpp
index 7f2c5bac8b..fbb017ad7c 100644
--- a/src/frontends/qt4/TocWidget.cpp
+++ b/src/frontends/qt4/TocWidget.cpp
@@ -259,6 +259,7 @@ void TocWidget::updateView()
 	bool controls_enabled = toc_model && toc_model->rowCount() > 0
 		&& !gui_view_.buffer()->isReadonly();
 	enableControls(controls_enabled);
+
 	depthSL->setMaximum(gui_view_.tocModels().depth(current_type_));
 	depthSL->setValue(depth_);
 	setTreeDepth(depth_);