2 files changed, 6 insertions, 11 deletions

diff --git a/lisp/gnus/nnheader.el b/lisp/gnus/nnheader.el
index 34b4137e935..b9ce20413fb 100644
--- a/lisp/gnus/nnheader.el
+++ b/lisp/gnus/nnheader.el
@@ -1071,14 +1071,11 @@ See `find-file-noselect' for the arguments."
 
 (defmacro nnheader-insert-buffer-substring (buffer &optional start end)
   "Copy string from unibyte buffer to multibyte current buffer."
-  `(if enable-multibyte-characters
-       (insert (with-current-buffer ,buffer
-                 (string-to-multibyte
-                  ,(if (or start end)
-                       `(buffer-substring (or ,start (point-min))
-                                          (or ,end (point-max)))
-                     '(buffer-string)))))
-     (insert-buffer-substring ,buffer ,start ,end)))
+  `(insert (with-current-buffer ,buffer
+             ,(if (or start end)
+                  `(buffer-substring (or ,start (point-min))
+                                     (or ,end (point-max)))
+                '(buffer-string)))))
 
 (defvar nnheader-last-message-time '(0 0))
 (defun nnheader-message-maybe (&rest args)
diff --git a/lisp/gnus/nntp.el b/lisp/gnus/nntp.el
index 784240f4ff9..be9e4955105 100644
--- a/lisp/gnus/nntp.el
+++ b/lisp/gnus/nntp.el
@@ -342,9 +342,7 @@ retried once before actually displaying the error report."
   `(let ((string (buffer-substring ,start ,end)))
      (with-current-buffer ,buffer
        (erase-buffer)
-       (insert (if enable-multibyte-characters
-                   (string-to-multibyte string)
-                 string))
+       (insert string)
        (goto-char (point-min))
        nil)))