diff --git a/menu_main_buttons.cpp b/menu_main_buttons.cpp
index 12669ba..a5fff3c 100644
--- a/menu_main_buttons.cpp
+++ b/menu_main_buttons.cpp
@@ -9,7 +9,7 @@
 #include "color_theme.h"
 #include "nano_gui.h"
 #include "settings.h"
-#include "ubitx.h"//setFrequency
+#include "ubitx.h"//setFrequency, b
 #include "utils.h"
 
 static const unsigned int LAYOUT_VFO_LABEL_X = 0;