diff --git a/src/include/gpxe/ibft.h b/src/include/gpxe/ibft.h
index ad44c7f7..70d28486 100644
--- a/src/include/gpxe/ibft.h
+++ b/src/include/gpxe/ibft.h
@@ -4,9 +4,7 @@
 /* Placeholder file */
 
 static inline int ibft_fill_data ( struct net_device *netdev __unused,
-				   const char *initiator_iqn __unused,
-				   struct sockaddr_tcpip *st_target __unused,
-				   const char *target_iqn __unused ) {
+				   struct iscsi_session *iscsi __unused ) {
 	return 0;
 }
  
diff --git a/src/tests/iscsiboot.c b/src/tests/iscsiboot.c
index f7cf8b74..65a820a9 100644
--- a/src/tests/iscsiboot.c
+++ b/src/tests/iscsiboot.c
@@ -35,7 +35,7 @@ int test_iscsiboot ( const char *initiator_iqn,
 			 strerror ( rc ) );
 		return rc;
 	}
-	ibft_fill_data ( netdev, initiator_iqn, target, target_iqn );
+	ibft_fill_data ( netdev, &test_iscsidev.iscsi );
 	memset ( &drive, 0, sizeof ( drive ) );
 	drive.drive = drivenum;
 	drive.blockdev = &test_iscsidev.scsi.blockdev;