diff --git a/sys/cam/cam_ccb.h b/sys/cam/cam_ccb.h
index 834e2b7f72da..28abc30beaad 100644
--- a/sys/cam/cam_ccb.h
+++ b/sys/cam/cam_ccb.h
@@ -110,9 +110,9 @@ typedef enum {
 } ccb_flags;
 
 typedef enum {
-	CAM_USER_DATA_ADDR	= 0x00000001,/* Userspace data pointers */
-	CAM_SG_FORMAT_IOVEC	= 0x00000002,/* iovec instead of busdma S/G*/
-	CAM_UNMAPPED_BUF	= 0x00000004 /* use unmapped I/O */
+	CAM_USER_DATA_ADDR	= 0x00000002,/* Userspace data pointers */
+	CAM_SG_FORMAT_IOVEC	= 0x00000004,/* iovec instead of busdma S/G*/
+	CAM_UNMAPPED_BUF	= 0x00000008 /* use unmapped I/O */
 } ccb_xflags;
 
 /* XPT Opcodes for xpt_action */