diff --git a/keyboard/gh60/Makefile b/keyboard/gh60/Makefile
index 4c8f9dc8..9429049f 100644
--- a/keyboard/gh60/Makefile
+++ b/keyboard/gh60/Makefile
@@ -42,14 +42,14 @@
 TARGET = gh60_lufa
 
 # Directory common source filess exist
+TOP_DIR = ../..
 TMK_DIR = ../../tmk_core
 
 # Directory keyboard dependent files exist
 TARGET_DIR = .
 
 # project specific files
-SRC =	keymap_common.c \
-	matrix.c \
+SRC =	matrix.c \
 	led.c
 
 ifdef KEYMAP
@@ -119,6 +119,7 @@ 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
+CUSTOM_MATRIX = yes
 #SLEEP_LED_ENABLE = yes  # Breathing sleep LED during USB suspend
 NKRO_ENABLE = yes	# USB Nkey Rollover - not yet supported in LUFA
 
@@ -128,8 +129,7 @@ NKRO_ENABLE = yes	# USB Nkey Rollover - not yet supported in LUFA
 
 # Search Path
 VPATH += $(TARGET_DIR)
+VPATH += $(TOP_DIR)
 VPATH += $(TMK_DIR)
 
-include $(TMK_DIR)/protocol/lufa.mk
-include $(TMK_DIR)/common.mk
-include $(TMK_DIR)/rules.mk
\ No newline at end of file
+include $(TOP_DIR)/quantum/quantum.mk
diff --git a/keyboard/gh60/keymap_common.c b/keyboard/gh60/keymap_common.c
deleted file mode 100644
index fdb1769e..00000000
--- a/keyboard/gh60/keymap_common.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
-Copyright 2012,2013 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-#include "keymap_common.h"
-
-
-/* translates key to keycode */
-uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
-{
-    return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);
-}
-
-/* translates Fn keycode to action */
-action_t keymap_fn_to_action(uint8_t keycode)
-{
-    return (action_t){ .code = pgm_read_word(&fn_actions[FN_INDEX(keycode)]) };
-}
diff --git a/keyboard/hhkb/Makefile b/keyboard/hhkb/Makefile
index 21ba261a..b6c3b869 100644
--- a/keyboard/hhkb/Makefile
+++ b/keyboard/hhkb/Makefile
@@ -56,7 +56,7 @@ SRC = hhkb_qmk.c \
 ifdef KEYMAP
     SRC := keymaps/keymaps/$(KEYMAP).c $(SRC)
 else
-    SRC := keymaps/keymaps/default.c $(SRC)
+    SRC := keymaps/default.c $(SRC)
 endif
 
 CONFIG_H = config.h
diff --git a/keyboard/hhkb/matrix.c b/keyboard/hhkb/matrix.c
index 14fae0b8..2dfb2f5e 100644
--- a/keyboard/hhkb/matrix.c
+++ b/keyboard/hhkb/matrix.c
@@ -188,6 +188,14 @@ void matrix_print(void)
     }
 }
 
+uint8_t matrix_key_count(void) {
+    uint8_t count = 0;
+    for (int8_t r = MATRIX_ROWS - 1; r >= 0; --r) {
+        count += bitpop16(matrix_get_row(r));
+    }
+    return count;
+}
+
 void matrix_power_up(void) {
     KEY_POWER_ON();
 }
diff --git a/keyboard/jd45/Makefile b/keyboard/jd45/Makefile
index f6a8d10c..d270a6f8 100644
--- a/keyboard/jd45/Makefile
+++ b/keyboard/jd45/Makefile
@@ -56,7 +56,7 @@ SRC = jd45.c \
 ifdef KEYMAP
     SRC := keymaps/keymaps/(KEYMAP).c $(SRC)
 else
-    SRC := keymaps/keymaps/default.c $(SRC)
+    SRC := keymaps/default.c $(SRC)
 endif
 
 CONFIG_H = config.h