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diff --git a/keyboards/converter/usb_usb/rules.mk b/keyboards/converter/usb_usb/rules.mk
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+# MCU name
+MCU ?= atmega32u4
+
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU ?= 8000000
+
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH ?= AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB ?= $(F_CPU)
+
+# Interrupt driven control endpoint task
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+# BOOTMAGIC_ENABLE	?= yes	# Virtual DIP switch configuration(+1000)
+# MOUSEKEY_ENABLE		?= yes	# Mouse keys(+4700)
+EXTRAKEY_ENABLE		?= yes	# Audio control and System control(+450)
+# CONSOLE_ENABLE		?= yes	# Console for debug(+400)
+# COMMAND_ENABLE		?= yes  # Commands for debug and configuration
+# SLEEP_LED_ENABLE ?= yes  # Breathing sleep LED during USB suspend
+# NKRO_ENABLE ?= yes	# USB Nkey Rollover - not yet supported in LUFA
+# BACKLIGHT_ENABLE ?= yes
+
+
+CUSTOM_MATRIX = yes
+SRC = custom_matrix.cpp
+include $(TMK_DIR)/protocol/usb_hid.mk