diff --git a/gtk2_ardour/icons/lkmk4.png b/gtk2_ardour/icons/lkmk4.png new file mode 100644 index 0000000000..8d546a9b71 Binary files /dev/null and b/gtk2_ardour/icons/lkmk4.png differ diff --git a/gtk2_ardour/icons/lkmk4mini.png b/gtk2_ardour/icons/lkmk4mini.png new file mode 100644 index 0000000000..a843d5243a Binary files /dev/null and b/gtk2_ardour/icons/lkmk4mini.png differ