diff --git a/converter/usb_usb/Makefile.8mhz b/converter/usb_usb/Makefile.8mhz
index 845a02be..f758ad33 100644
--- a/converter/usb_usb/Makefile.8mhz
+++ b/converter/usb_usb/Makefile.8mhz
@@ -1,5 +1,7 @@
+TARGET = usb_usb_8mhz
 F_CPU = 8000000
 F_USB = 16000000
 UNIMAP_ENABLE = yes
 KEYMAP_SECTION_ENABLE = yes
+NO_DEBUG = yes
 include Makefile
diff --git a/converter/usb_usb/Makefile.8mhz_debug b/converter/usb_usb/Makefile.8mhz_debug
new file mode 100644
index 00000000..0ecef652
--- /dev/null
+++ b/converter/usb_usb/Makefile.8mhz_debug
@@ -0,0 +1,27 @@
+TARGET = usb_usb_8mhz_debug
+
+F_CPU = 8000000
+F_USB = 16000000
+
+#UNIMAP_ENABLE = yes
+#KEYMAP_SECTION_ENABLE = yes
+
+# LUFA debug print
+# This may prevent USB enumeration and keyboard init
+#TMK_LUFA_DEBUG = yes
+# Select one of outputs for debug print
+#TMK_LUFA_DEBUG_UART = yes
+#TMK_LUFA_DEBUG_SUART = yes
+
+# USB_Host_Shield_2.0 debug print
+# This may prevent USB enumeration and keyboard init
+OPT_DEFS += -DDEBUG_USB_HOST
+
+CONSOLE_ENABLE = yes
+MOUSEKEY_ENABLE = no
+EXTRAKEY_ENABLE = no
+COMMAND_ENABLE = no
+OPT_DEFS += -DNO_ACTION_TAPPING
+OPT_DEFS += -DNO_ACTION_LAYER
+OPT_DEFS += -DNO_ACTION_MACRO
+include Makefile