diff --git a/common/usb_storage.c b/common/usb_storage.c
index 1472824..83c8607 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -697,7 +697,7 @@
 		us->ip_wanted = 0;
 		return USB_STOR_TRANSPORT_ERROR;
 	}
-	debug("Got interrupt data 0x%x, transfered %d status 0x%lX\n",
+	debug("Got interrupt data 0x%x, transferred %d status 0x%lX\n",
 	      us->ip_data, us->pusb_dev->irq_act_len,
 	      us->pusb_dev->irq_status);
 	/* UFI gives us ASC and ASCQ, like a request sense */