1 files changed, 1 insertions, 0 deletions

diff --git a/doc/lispref/windows.texi b/doc/lispref/windows.texi
index 1ebf84c3261..417c323be6b 100644
--- a/doc/lispref/windows.texi
+++ b/doc/lispref/windows.texi
@@ -7001,6 +7001,7 @@ Together, the argument @var{writable} and the variable
 @code{window-persistent-parameters} specify which window parameters are
 saved by this function.  @xref{Window Parameters}.
 
+@vindex window-state-normalize-buffer-name
 Bind @code{window-state-normalize-buffer-name} to non-@code{nil} to
 normalize buffer names under @file{uniquify} management by removing its
 prefixes and suffixes.  This helps restore window buffers across Emacs