diff --git a/blobs/x220/readme.md b/blobs/x220/readme.md
index 1c90df37..1eeea5b4 100644
--- a/blobs/x220/readme.md
+++ b/blobs/x220/readme.md
@@ -23,6 +23,4 @@ The flash layout will be automatically adjusted and the ME image cleaned and tru
 
 You can now compile the image with:
 
-```
-make CONFIG=config/x220-generic.config
-```
+make BOARD=x220 CONFIG=config/x220-generic.config