diff --git a/Documentation/kbuild/kconfig-language.txt b/Documentation/kbuild/kconfig-language.txt
index 2fe93ca7c77c..5b9b1be6fde2 100644
--- a/Documentation/kbuild/kconfig-language.txt
+++ b/Documentation/kbuild/kconfig-language.txt
@@ -112,7 +112,6 @@ applicable everywhere (see syntax).
 	(no prompts anywhere) and for symbols with no dependencies.
 	That will limit the usefulness but on the other hand avoid
 	the illegal configurations all over.
-	kconfig should one day warn about such things.
 
 - numerical ranges: "range" <symbol> <symbol> ["if" <expr>]
   This allows to limit the range of possible input values for int