diff --git a/drivers/usb/usb_ohci.h b/drivers/usb/usb_ohci.h
index 7a04bf5..c1af547 100644
--- a/drivers/usb/usb_ohci.h
+++ b/drivers/usb/usb_ohci.h
@@ -155,8 +155,8 @@
 /*
  * Maximum number of root hub ports.
  */
-#ifndef CFG_USB_OHCI_MAX_ROOT_PORTS
-# error "CFG_USB_OHCI_MAX_ROOT_PORTS undefined!"
+#ifndef CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS
+# error "CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS undefined!"
 #endif
 
 /*
@@ -191,7 +191,7 @@
 		__u32	a;
 		__u32	b;
 		__u32	status;
-		__u32	portstatus[CFG_USB_OHCI_MAX_ROOT_PORTS];
+		__u32	portstatus[CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS];
 	} roothub;
 } __attribute((aligned(32)));