--- boinc/clientgui/AdvancedFrame.cpp (revision 25701)
+++ boinc/clientgui/AdvancedFrame.cpp (revision 25702)
@@ -702,4 +702,8 @@
wxMenuBar* m_pOldMenubar = GetMenuBar();
SetMenuBar(m_pMenubar);
+#ifdef __WXGTK__
+ // Force a redraw of the menu under Ubuntu's new interface
+ SendSizeEvent();
+#endif
#ifdef __WXMAC__
m_pMenubar->MacInstallMenuBar();