diff --git a/doc/lispref/tips.texi b/doc/lispref/tips.texi
index 4395069fe24..0610f8029df 100644
--- a/doc/lispref/tips.texi
+++ b/doc/lispref/tips.texi
@@ -802,18 +802,6 @@ explicitly what constitutes truth.  The word ``return'' avoids
 starting the sentence with lower-case ``t'', which could be somewhat
 distracting.
 
-@item
-If a line in a documentation string begins with an open-parenthesis,
-write a backslash before the open-parenthesis, like this:
-
-@example
-The argument FOO can be either a number
-\(a buffer position) or a string (a file name).
-@end example
-
-This prevents the open-parenthesis from being treated as the start of a
-defun (@pxref{Defuns,, Defuns, emacs, The GNU Emacs Manual}).
-
 @item
 Write documentation strings in the active voice, not the passive, and in
 the present tense, not the future.  For instance, use ``Return a list
@@ -849,6 +837,21 @@ The documentation string for a variable that is a yes-or-no flag should
 start with words such as ``Non-nil means'', to make it clear that
 all non-@code{nil} values are equivalent and indicate explicitly what
 @code{nil} and non-@code{nil} mean.
+
+@item
+If a line in a documentation string begins with an open-parenthesis,
+consider writing a backslash before the open-parenthesis, like this:
+
+@example
+The argument FOO can be either a number
+\(a buffer position) or a string (a file name).
+@end example
+
+This avoids a bug in Emacs versions older than 27.1, where the
+@samp{(} was treated as the start of a defun
+(@pxref{Defuns,, Defuns, emacs, The GNU Emacs Manual}).
+If you do not anticipate anyone editing your code with older Emacs
+versions, there is no need for this work-around.
 @end itemize
 
 @node Comment Tips
diff --git a/etc/NEWS b/etc/NEWS
index 792851e5af5..433f1f76b80 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -3338,6 +3338,10 @@ versions.
 'forward-comment', 'scan-sexps', and 'forward-sexp' when parsing backward.
 The new variable 'comment-use-syntax-ppss' can be set to nil to recover
 the old behavior if needed.
+This also means that there is no longer any need to precede opening
+brackets at the start of a line inside documentation strings with a
+backslash, although there is no harm in doing so to make the code
+easier to edit with an older Emacs version.
 
 ---
 ** The 'server-name' and 'server-socket-dir' variables are set when a