Index: uspace/drv/bus/usb/ehci/hw_struct/iso_transfer_descriptor.h
===================================================================
--- uspace/drv/bus/usb/ehci/hw_struct/iso_transfer_descriptor.h	(revision 7acd787ef6db58d28e222cd14600149ac8c9ff72)
+++ uspace/drv/bus/usb/ehci/hw_struct/iso_transfer_descriptor.h	(revision 1aa9eff98036fa9bbde659542dbbfe03936724c8)
@@ -56,6 +56,6 @@
 #define ITD_TRANSACTION_STATUS_BABBLE_FLAG   (1 << 29)
 #define ITD_TRANSACTION_STATUS_TRANS_ERROR_FLAG  (1 << 28)
-#define ITD_TRANSACTION_LENGHT_MASK    0xfff
-#define ITD_TRANSACTION_LENGHT_SHIFT   16
+#define ITD_TRANSACTION_LENGTH_MASK    0xfff
+#define ITD_TRANSACTION_LENGTH_SHIFT   16
 #define ITD_TRANSACTION_IOC_FLAG       (1 << 15)
 #define ITD_TRANSACTION_PG_MASK        0x3