diff --git a/README b/README
index 8c2068e486..377e6aa451 100644
--- a/README
+++ b/README
@@ -210,7 +210,7 @@ board. This allows feature development which is not board- or architecture-
 specific to be undertaken on a native platform. The sandbox is also used to
 run some of U-Boot's tests.
 
-See doc/arch/index.rst for more details.
+See doc/arch/sandbox.rst for more details.
 
 
 Board Initialisation Flow: