diff --git a/support/kconfig/README.buildroot b/support/kconfig/README.buildroot
index 62e3a11b1e..3140713b39 100644
--- a/support/kconfig/README.buildroot
+++ b/support/kconfig/README.buildroot
@@ -15,6 +15,7 @@ Then verify the toplevel targets work:
 	config
 	defconfig
 	menuconfig
+	nconfig
 	xconfig
 	gconfig
 	oldconfig