diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index ca55063..efa5065 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -136,6 +136,7 @@
 	"fdt_addr=0x18000000\0" \
 	"boot_fdt=try\0" \
 	"ip_dyn=yes\0" \
+	"usb_pgood_delay=2000\0" \
 	"mmcdevs=0 1\0" \
 	"mmcpart=1\0" \
 	"mmcroot=/dev/mmcblk0p2 rootwait rw\0" \
@@ -205,6 +206,7 @@
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"bootdevs=" CONFIG_DRIVE_TYPES "\0" \
 	"umsdevs=" CONFIG_UMSDEVS "\0" \
+	"usb_pgood_delay=2000\0" \
 	"console=ttymxc1\0" \
 	"clearenv=if sf probe || sf probe || sf probe 1 ; then " \
 		"sf erase 0xc0000 0x2000 && " \