diff --git a/panels/project.cpp b/panels/project.cpp
index fac48f0c1..5ae0a8432 100644
--- a/panels/project.cpp
+++ b/panels/project.cpp
@@ -78,6 +78,7 @@ Project::Project(QWidget *parent) :
 	// optional toolbar
 	toolbar_widget = new QWidget();
 	toolbar_widget->setVisible(config.show_project_toolbar);
+	toolbar_widget->setObjectName("project_toolbar");
 	QHBoxLayout* toolbar = new QHBoxLayout();
 	toolbar->setMargin(0);
 	toolbar->setSpacing(0);
@@ -129,7 +130,6 @@ Project::Project(QWidget *parent) :
 	toolbar->addWidget(toolbar_redo);
 
 	toolbar->addStretch();
-
 	QPushButton* toolbar_tree_view = new QPushButton(toolbar_widget);
 	QIcon icon6;
 	icon6.addFile(QStringLiteral(":/icons/treeview.png"), QSize(), QIcon::Normal, QIcon::On);
diff --git a/panels/timeline.cpp b/panels/timeline.cpp
index 1f9481410..be8239734 100644
--- a/panels/timeline.cpp
+++ b/panels/timeline.cpp
@@ -1649,6 +1649,7 @@ void Timeline::setup_ui() {
 
 	tool_button_widget = new QWidget(dockWidgetContents);
 	tool_button_widget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+	tool_button_widget->setObjectName("timeline_toolbar");
 
 	FlowLayout* tool_buttons_layout = new FlowLayout(tool_button_widget);
 //    tool_buttons_layout->setSizeConstraint(QLayout::SetNoConstraint);