diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index b9fd377..c9e6858 100644
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -28,7 +28,9 @@
 	Limit to only refs/heads and refs/tags, respectively.
 	These options are _not_ mutually exclusive; when given
 	both, references stored in refs/heads and refs/tags are
-	displayed.
+	displayed.  Note that `git ls-remote -h` used without
+	anything else on the command line gives help, consistent
+	with other git subcommands.
 
 --refs::
 	Do not show peeled tags or pseudorefs like HEAD	in the output.
diff --git a/Documentation/gitcli.txt b/Documentation/gitcli.txt
index 592e06d..06608ea 100644
--- a/Documentation/gitcli.txt
+++ b/Documentation/gitcli.txt
@@ -120,6 +120,11 @@
     --long                always use long format
     --abbrev[=<n>]        use <n> digits to display SHA-1s
 ---------------------------------------------
++
+Note that some subcommand (e.g. `git grep`) may behave differently
+when there are things on the command line other than `-h`, but `git
+subcmd -h` without anything else on the command line is meant to
+consistently give the usage.
 
 --help-all::
 	Some Git commands take options that are only used for plumbing or that