diff --git a/completions/bash/brew b/completions/bash/brew
index 5b573517ba..6911d1f095 100644
--- a/completions/bash/brew
+++ b/completions/bash/brew
@@ -465,6 +465,7 @@ _brew_bump_formula_pr() {
       --debug
       --dry-run
       --force
+      --fork-org
       --help
       --message
       --mirror
diff --git a/completions/fish/brew.fish b/completions/fish/brew.fish
index e2250c6c57..10a591260d 100644
--- a/completions/fish/brew.fish
+++ b/completions/fish/brew.fish
@@ -415,6 +415,7 @@ __fish_brew_complete_arg 'bump-formula-pr' -l commit -d 'When passed with `--wri
 __fish_brew_complete_arg 'bump-formula-pr' -l debug -d 'Display any debugging information'
 __fish_brew_complete_arg 'bump-formula-pr' -l dry-run -d 'Print what would be done rather than doing it'
 __fish_brew_complete_arg 'bump-formula-pr' -l force -d 'Ignore duplicate open PRs. Remove all mirrors if `--mirror` was not specified'
+__fish_brew_complete_arg 'bump-formula-pr' -l fork-org -d 'Use the specified GitHub organization for forking'
 __fish_brew_complete_arg 'bump-formula-pr' -l help -d 'Show this message'
 __fish_brew_complete_arg 'bump-formula-pr' -l message -d 'Append message to the default pull request message'
 __fish_brew_complete_arg 'bump-formula-pr' -l mirror -d 'Use the specified URL as a mirror URL. If URL is a comma-separated list of URLs, multiple mirrors will be added'
diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 9566b6dffb..0ff9a1255c 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -515,6 +515,7 @@ _brew_bump_formula_pr() {
     '--debug[Display any debugging information]' \
     '(--write)--dry-run[Print what would be done rather than doing it]' \
     '--force[Ignore duplicate open PRs. Remove all mirrors if `--mirror` was not specified]' \
+    '--fork-org[Use the specified GitHub organization for forking]' \
     '--help[Show this message]' \
     '--message[Append message to the default pull request message]' \
     '--mirror[Use the specified URL as a mirror URL. If URL is a comma-separated list of URLs, multiple mirrors will be added]' \
diff --git a/docs/Manpage.md b/docs/Manpage.md
index 12786f9ac0..3d7da48c6f 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -914,6 +914,8 @@ nor vice versa. It must use whichever style specification the formula already us
   Don't try to fork the repository.
 * `--mirror`:
   Use the specified *`URL`* as a mirror URL. If *`URL`* is a comma-separated list of URLs, multiple mirrors will be added.
+* `--fork-org`:
+  Use the specified GitHub organization for forking.
 * `--version`:
   Use the specified *`version`* to override the value parsed from the URL or tag. Note that `--version=0` can be used to delete an existing version override from a formula if it has become redundant.
 * `--message`:
diff --git a/manpages/brew.1 b/manpages/brew.1
index 811a044a6a..0e66bf70e8 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -1274,6 +1274,10 @@ Don\'t try to fork the repository\.
 Use the specified \fIURL\fR as a mirror URL\. If \fIURL\fR is a comma\-separated list of URLs, multiple mirrors will be added\.
 .
 .TP
+\fB\-\-fork\-org\fR
+Use the specified GitHub organization for forking\.
+.
+.TP
 \fB\-\-version\fR
 Use the specified \fIversion\fR to override the value parsed from the URL or tag\. Note that \fB\-\-version=0\fR can be used to delete an existing version override from a formula if it has become redundant\.
 .