diff --git a/doc/fugitive.txt b/doc/fugitive.txt
index 2880515..f7a340b 100644
--- a/doc/fugitive.txt
+++ b/doc/fugitive.txt
@@ -127,8 +127,11 @@ that are part of Git repositories).
                         to the right.  Use |do| and |dp| and write to the
                         index file to simulate "git add --patch".
 
-                                                *fugitive-:Gdiff!*
-:Gdiff! [revision]      Like |:Gdiff|, but split horizontally.
+                                                *fugitive-:Gsdiff*
+:Gsdiff [revision]      Like |:Gdiff|, but split horizontally.
+
+                                                *fugitive-:Gvdiff*
+:Gvdiff [revision]      Identical to |:Gdiff|.  For symmetry with |:Gsdiff|.
 
                                                 *fugitive-:Gmove*
 :Gmove {destination}    Wrapper around git-mv that renames the buffer