diff --git a/gtk2_ardour/icons/search.png b/gtk2_ardour/icons/search.png
new file mode 100644
index 0000000000..0a0db84485
Binary files /dev/null and b/gtk2_ardour/icons/search.png differ
diff --git a/gtk2_ardour/icons/search.svg b/gtk2_ardour/icons/search.svg
new file mode 100644
index 0000000000..2b8856896c
--- /dev/null
+++ b/gtk2_ardour/icons/search.svg
@@ -0,0 +1,94 @@
+
+
+
+
diff --git a/gtk2_ardour/keyeditor.cc b/gtk2_ardour/keyeditor.cc
index 28005a0401..d7a92bd630 100644
--- a/gtk2_ardour/keyeditor.cc
+++ b/gtk2_ardour/keyeditor.cc
@@ -23,6 +23,8 @@
#include