diff --git a/Makefile b/Makefile
index a35c5a6..cb65fa8 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ CFLAGS+=-D_BSD_SOURCE
 default: map
 
 keys:
-	bash genkeys.sh
+	echo '#include <linux/input.h>' | gcc -E -dM - | grep '#define KEY_' | cut -f2 -d" " | sed 's/KEY_.*/DEF_KEY(&)/' > def_keys.h
 
 map: map.c keys
 	$(CC) map.c $(CFLAGS) -o map
diff --git a/custom_map.h b/custom_map.h
index 26168e7..e79b5dc 100644
--- a/custom_map.h
+++ b/custom_map.h
@@ -23,32 +23,32 @@
 
 /* HAT */
 KEYMAP(KEY_UP, ABS_HAT0Y, EV_ABS, 0, -)
-KEYMAP(KEY_DOWN, ABS_HAT0Y, EV_ABS, 0, )
+KEYMAP(KEY_DOWN, ABS_HAT0Y, EV_ABS, 0, +)
 KEYMAP(KEY_LEFT, ABS_HAT0X, EV_ABS, 0, -)
-KEYMAP(KEY_RIGHT, ABS_HAT0X, EV_ABS, 0, )
+KEYMAP(KEY_RIGHT, ABS_HAT0X, EV_ABS, 0, +)
 
 /* Red buttons */
-KEYMAP(KEY_LEFTCTRL, BTN_0, EV_KEY, 0, )
-KEYMAP(KEY_LEFTALT, BTN_1, EV_KEY, 0, )
-KEYMAP(KEY_SPACE, BTN_2, EV_KEY, 0, )
+KEYMAP(KEY_LEFTCTRL, BTN_0, EV_KEY, 0, +)
+KEYMAP(KEY_LEFTALT, BTN_1, EV_KEY, 0, +)
+KEYMAP(KEY_SPACE, BTN_2, EV_KEY, 0, +)
 
 /* Yellow button */
-KEYMAP(KEY_1, BTN_3, EV_KEY, 0, )
+KEYMAP(KEY_1, BTN_3, EV_KEY, 0, +)
 
 /* Second joystick */
 
 /* HAT*/
 KEYMAP(KEY_R, ABS_HAT0Y, EV_ABS, 1, -)
-KEYMAP(KEY_F, ABS_HAT0Y, EV_ABS, 1, )
+KEYMAP(KEY_F, ABS_HAT0Y, EV_ABS, 1, +)
 KEYMAP(KEY_D, ABS_HAT0X, EV_ABS, 1, -)
-KEYMAP(KEY_G, ABS_HAT0X, EV_ABS, 1, )
+KEYMAP(KEY_G, ABS_HAT0X, EV_ABS, 1, +)
 
 /* Red buttons */
-KEYMAP(KEY_A, BTN_0, EV_KEY, 1, )
-KEYMAP(KEY_S, BTN_1, EV_KEY, 1, )
-KEYMAP(KEY_Q, BTN_2, EV_KEY, 1, )
+KEYMAP(KEY_A, BTN_0, EV_KEY, 1, +)
+KEYMAP(KEY_S, BTN_1, EV_KEY, 1, +)
+KEYMAP(KEY_Q, BTN_2, EV_KEY, 1, +)
 
 /* Yellow button */
-KEYMAP(KEY_2, BTN_3, EV_KEY, 1,)
+KEYMAP(KEY_2, BTN_3, EV_KEY, 1, +)
 #endif
 
diff --git a/genkeys.sh b/genkeys.sh
deleted file mode 100644
index 2c0e4a0..0000000
--- a/genkeys.sh
+++ /dev/null
@@ -1 +0,0 @@
-echo '#include <linux/input.h>' | gcc -E -dM - | grep '#define KEY_' | cut -f2 -d" " | sed 's/KEY_.*/DEF_KEY(&)/' > def_keys.h