diff --git a/Documentation/config/stash.txt b/Documentation/config/stash.txt
index 9ed775281fb34f..b9f609ed76b7f3 100644
--- a/Documentation/config/stash.txt
+++ b/Documentation/config/stash.txt
@@ -1,10 +1,3 @@
-stash.useBuiltin::
-	Unused configuration variable.  Used in Git versions 2.22 to
-	2.26 as an escape hatch to enable the legacy shellscript
-	implementation of stash.  Now the built-in rewrite of it in C
-	is always used. Setting this will emit a warning, to alert any
-	remaining users that setting this now does nothing.
-
 stash.showIncludeUntracked::
 	If this is set to true, the `git stash show` command will show
 	the untracked files of a stash entry.  Defaults to false. See