diff --git a/drivers/staging/comedi/drivers/addi_apci_16xx.c b/drivers/staging/comedi/drivers/addi_apci_16xx.c
index 9bbef3b15f3fce465adb55acfc9ab8324990d2cd..c306aa41df97510f8d93525b3feba6eb2ab825a5 100644
--- a/drivers/staging/comedi/drivers/addi_apci_16xx.c
+++ b/drivers/staging/comedi/drivers/addi_apci_16xx.c
@@ -110,7 +110,7 @@ static int apci16xx_auto_attach(struct comedi_device *dev,
 	dev->iobase = pci_resource_start(pcidev, 0);
 
 	/*
-	 * Work out the nubmer of subdevices needed to support all the
+	 * Work out the number of subdevices needed to support all the
 	 * digital i/o channels on the board. Each subdevice supports
 	 * up to 32 channels.
 	 */