diff --git a/README b/README
index fd91cb6..32c401a 100644
--- a/README
+++ b/README
@@ -13,21 +13,21 @@
 usage
 -----
 
-usage: ./flashrom [-rwvE] [-V] [-c chipname] 
-                           [-s exclude_start] [-e exclude_end] [file]
-
-   -r | --read:   read flash and save into file
-   -w | --write:  write file into flash (default when file is specified)
-   -v | --verify: verify flash against file
-   -E | --erase: Erase flash device
-   -V | --verbose: more verbose output
-
-   -c | --chip <chipname>: probe only for specified flash chip
-   -s | --estart <addr>: exclude start position
-   -e | --eend <addr>: exclude end postion
+usage: ./flashrom [-rwvEVfh] [-c chipname] [-s exclude_start]
+       [-e exclude_end] [-m vendor:part] [-l file.layout] [-i imagename] [file]
+   -r | --read:                    read flash and save into file
+   -w | --write:                   write file into flash (default when
+                                   file is specified)
+   -v | --verify:                  verify flash against file
+   -E | --erase:                   erase flash device
+   -V | --verbose:                 more verbose output
+   -c | --chip <chipname>:         probe only for specified flash chip
+   -s | --estart <addr>:           exclude start position
+   -e | --eend <addr>:             exclude end postion
    -m | --mainboard <vendor:part>: override mainboard settings
-   -l | --layout <file.layout>: read rom layout from file
-   -i | --image <name>: only flash image name from flash layout
+   -f | --force:                   force write without checking image
+   -l | --layout <file.layout>:    read rom layout from file
+   -i | --image <name>:            only flash image name from flash layout
 
  If no file is specified, then all that happens
  is that flash info is dumped and the flash chip is set to writable.