diff --git a/runtime/doc/diff.txt b/runtime/doc/diff.txt
index 6670f45..6b638fa 100644
--- a/runtime/doc/diff.txt
+++ b/runtime/doc/diff.txt
@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 8.1.  Last change: 2017 Oct 03
+*diff.txt*      For Vim version 8.1.  Last change: 2019 Feb 27
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -179,8 +179,8 @@
 need another buffer.  This command is useful: >
 	 command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_
 	 	\ | diffthis | wincmd p | diffthis
-(this is in |vimrc_example.vim|).  Use ":DiffOrig" to see the differences
-between the current buffer and the file it was loaded from.
+(this is in |defaults.vim|).  Use ":DiffOrig" to see the differences between
+the current buffer and the file it was loaded from.
 
 A buffer that is unloaded cannot be used for the diff.  But it does work for
 hidden buffers.  You can use ":hide" to close a window without unloading the