diff --git a/docs/Manpage.md b/docs/Manpage.md
index b0100f237..94c439cff 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -762,6 +762,8 @@ uses.
   Run `brew audit --strict` before opening the PR.
 * `--no-browse`:
   Print the pull request URL instead of opening in a browser.
+* `--no-fork`:
+  Don't try to fork the repository.
 * `--mirror`:
   Use the specified *`URL`* as a mirror URL.
 * `--version`:
diff --git a/manpages/brew.1 b/manpages/brew.1
index e4e793697..2162b8558 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -966,6 +966,10 @@ Run \fBbrew audit \-\-strict\fR before opening the PR\.
 Print the pull request URL instead of opening in a browser\.
 .
 .TP
+\fB\-\-no\-fork\fR
+Don\'t try to fork the repository\.
+.
+.TP
 \fB\-\-mirror\fR
 Use the specified \fIURL\fR as a mirror URL\.
 .