diff --git a/board/sandbox/README.sandbox b/board/sandbox/README.sandbox
index 5f879f5..3c0df17 100644
--- a/board/sandbox/README.sandbox
+++ b/board/sandbox/README.sandbox
@@ -18,8 +18,8 @@
 
 CONFIG_SANDBOX is defined when building a native board.
 
-The chosen vendor and board names are also 'sandbox', so there is a single
-board in board/sandbox.
+The board name is 'sandbox' but the vendor name is unset, so there is a
+single board in board/sandbox.
 
 CONFIG_SANDBOX_BIG_ENDIAN should be defined when running on big-endian
 machines.