diff --git a/src/gui/widgets/mini-button.hpp b/src/gui/widgets/mini-button.hpp
index 84e554ea1..a55857c43 100644
--- a/src/gui/widgets/mini-button.hpp
+++ b/src/gui/widgets/mini-button.hpp
@@ -45,7 +45,7 @@ public:
    * Gtk::Stock::APPLY.
    **/
   MiniButton(const Gtk::StockID& stock_id,
-    const Gtk::IconSize icon_size);
+    const Gtk::IconSize icon_size = Gtk::ICON_SIZE_LARGE_TOOLBAR);
   
 private:
   
diff --git a/src/gui/widgets/timeline/timeline-track.cpp b/src/gui/widgets/timeline/timeline-track.cpp
index 36ccd5de0..73fa9b18b 100644
--- a/src/gui/widgets/timeline/timeline-track.cpp
+++ b/src/gui/widgets/timeline/timeline-track.cpp
@@ -53,14 +53,10 @@ Track::Track(TimelineWidget &timeline_widget,
   
   titleMenuButton.set_relief(RELIEF_HALF);
   titleMenuButton.unset_flags(CAN_FOCUS);
-  
-  buttonBar.set_icon_size(WindowManager::MenuIconSize);
-  
+    
   buttonBar.append(enableButton);
   buttonBar.append(lockButton);
-    
-  //buttonBar.set_toolbar_style(TOOLBAR_ICONS);
-    
+  
   headerWidget.set_child_widget(headerBox);
 
   headerBox.pack_start(titleMenuButton, PACK_SHRINK);