1 files changed, 1 insertions, 1 deletions

diff --git a/src/window.c b/src/window.c
index 1e6e148bf48..e4bb2daeb38 100644
--- a/src/window.c
+++ b/src/window.c
@@ -384,7 +384,7 @@ If FRAME is omitted or nil, it defaults to the selected frame.  */)
 
 DEFUN ("window-minibuffer-p", Fwindow_minibuffer_p,
        Swindow_minibuffer_p, 0, 1, 0,
-       doc: /* Return non-nil if WINDOW is a minibuffer window.
+       doc: /* Return t if WINDOW is a minibuffer window.
 WINDOW must be a valid window and defaults to the selected one.  */)
   (Lisp_Object window)
 {