diff --git a/target/linux/ar71xx/patches-3.3/608-MIPS-ath79-ubnt-xm-add-more-boards.patch b/target/linux/ar71xx/patches-3.3/608-MIPS-ath79-ubnt-xm-add-more-boards.patch
index a61c1cbac0..2dd3379693 100644
--- a/target/linux/ar71xx/patches-3.3/608-MIPS-ath79-ubnt-xm-add-more-boards.patch
+++ b/target/linux/ar71xx/patches-3.3/608-MIPS-ath79-ubnt-xm-add-more-boards.patch
@@ -57,7 +57,7 @@
  
  	ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio),
  				 ubnt_xm_leds_gpio);
-@@ -79,9 +85,99 @@ static void __init ubnt_xm_init(void)
+@@ -79,9 +85,103 @@ static void __init ubnt_xm_init(void)
  
  	ath79_register_m25p80(NULL);
  	ap91_pci_init(eeprom, NULL);
@@ -120,6 +120,10 @@
 +	ap91_pci_init(ee, NULL);
 +	ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_airrouter_leds_gpio),
 +				 ubnt_airrouter_leds_gpio);
++
++	ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL,
++                                        ARRAY_SIZE(ubnt_xm_gpio_keys),
++                                        ubnt_xm_gpio_keys);
 +}
 +
 +MIPS_MACHINE(ATH79_MACH_UBNT_AIRROUTER, "UBNT-AR", "Ubiquiti AirRouter",