diff --git a/firmware/target/arm/s3c2440/gigabeat-fx/usb-meg-fx.c b/firmware/target/arm/s3c2440/gigabeat-fx/usb-meg-fx.c
index 374fb21136..566d25eecb 100644
--- a/firmware/target/arm/s3c2440/gigabeat-fx/usb-meg-fx.c
+++ b/firmware/target/arm/s3c2440/gigabeat-fx/usb-meg-fx.c
@@ -29,7 +29,7 @@
 #define USB_VPLUS_PWR_DEASSERT  GPBDAT &= ~(1 << 6)
 
 #define USB_UNIT_IS_PRESENT  !(GPFDAT & 0x01)
-#define USB_CRADLE_IS_PRESENT  ((GPFDAT &0x02)&&!(GPGDAT&1<<14))
+#define USB_CRADLE_IS_PRESENT  ((GPFDAT &0x02)&&((GPGDAT&(3<<13))==(1<<13)))
 
 #define USB_CRADLE_BUS_ENABLE GPHDAT |=  (1 << 8)
 #define USB_CRADLE_BUS_DISABLE GPHDAT &= ~(1 << 8)