diff --git a/backend/plustek-usbhw.c b/backend/plustek-usbhw.c
index 05d3cc7..28cbd52 100644
--- a/backend/plustek-usbhw.c
+++ b/backend/plustek-usbhw.c
@@ -1451,6 +1451,14 @@ usb_ResetRegisters( Plustek_Device *dev )
* CanoScan devices to work properly after power-up
*/
sanei_lm983x_write_byte( dev->fd, 0x5b, regs[0x5b] );
+
+ /* At least CanoScan N650U can have a problem with writing
+ * to register 0x59 due XHCI USB controller is too
+ * fast for him. Simulate EHCI USB controller's
+ * behavior here - wait 1ms.
+ */
+ usleep(1000);
+
sanei_lm983x_write_byte( dev->fd, 0x59, regs[0x59] );
sanei_lm983x_write_byte( dev->fd, 0x5a, regs[0x5a] );
} else {