diff --git a/completions/bash/brew b/completions/bash/brew
index 3d3064249b..fd9bd9ee5c 100644
--- a/completions/bash/brew
+++ b/completions/bash/brew
@@ -873,6 +873,7 @@ _brew_fetch() {
     -*)
       __brewcomp "
       --HEAD
+      --bottle-tag
       --build-bottle
       --build-from-source
       --cask
diff --git a/completions/fish/brew.fish b/completions/fish/brew.fish
index 49a3996a98..154d070631 100644
--- a/completions/fish/brew.fish
+++ b/completions/fish/brew.fish
@@ -647,6 +647,7 @@ __fish_brew_complete_arg 'extract' -a '(__fish_brew_suggest_taps_installed)'
 
 __fish_brew_complete_cmd 'fetch' 'Download a bottle (if available) or source packages for formulae and binaries for casks'
 __fish_brew_complete_arg 'fetch' -l HEAD -d 'Fetch HEAD version instead of stable version'
+__fish_brew_complete_arg 'fetch' -l bottle-tag -d 'Download a bottle for given tag'
 __fish_brew_complete_arg 'fetch' -l build-bottle -d 'Download source packages (for eventual bottling) rather than a bottle'
 __fish_brew_complete_arg 'fetch' -l build-from-source -d 'Download source packages rather than a bottle'
 __fish_brew_complete_arg 'fetch' -l cask -d 'Treat all named arguments as casks'
diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 0aeffa4a6f..81b5a6a132 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -801,12 +801,13 @@ _brew_extract() {
 _brew_fetch() {
   _arguments \
     '(--cask)--HEAD[Fetch HEAD version instead of stable version]' \
-    '(--build-from-source --force-bottle --cask)--build-bottle[Download source packages (for eventual bottling) rather than a bottle]' \
-    '(--build-bottle --force-bottle)--build-from-source[Download source packages rather than a bottle]' \
+    '(--build-from-source --build-bottle --force-bottle --cask)--bottle-tag[Download a bottle for given tag]' \
+    '(--build-from-source --force-bottle --bottle-tag --cask)--build-bottle[Download source packages (for eventual bottling) rather than a bottle]' \
+    '(--build-bottle --force-bottle --bottle-tag)--build-from-source[Download source packages rather than a bottle]' \
     '--debug[Display any debugging information]' \
     '(--cask)--deps[Also download dependencies for any listed formula]' \
     '--force[Remove a previously cached version and re-fetch]' \
-    '(--build-from-source --build-bottle --cask)--force-bottle[Download a bottle if it exists for the current or newest version of macOS, even if it would not be used during installation]' \
+    '(--build-from-source --build-bottle --bottle-tag --cask)--force-bottle[Download a bottle if it exists for the current or newest version of macOS, even if it would not be used during installation]' \
     '--help[Show this message]' \
     '--no-quarantine[Disable/enable quarantining of downloads (default: enabled)]' \
     '--quarantine[Disable/enable quarantining of downloads (default: enabled)]' \
@@ -817,7 +818,7 @@ _brew_fetch() {
     '(--cask)--formula[Treat all named arguments as formulae]' \
     '*::formula:__brew_formulae' \
     - cask \
-    '(--HEAD --deps --s --build-bottle --force-bottle --formula)--cask[Treat all named arguments as casks]' \
+    '(--HEAD --deps --s --build-bottle --force-bottle --bottle-tag --formula)--cask[Treat all named arguments as casks]' \
     '*::cask:__brew_casks'
 }
 
diff --git a/docs/Manpage.md b/docs/Manpage.md
index d3c024431d..48417c8651 100644
--- a/docs/Manpage.md
+++ b/docs/Manpage.md
@@ -202,6 +202,8 @@ an issue; just ignore this.
 Download a bottle (if available) or source packages for *`formula`*e
 and binaries for *`cask`*s. For files, also print SHA-256 checksums.
 
+* `--bottle-tag`:
+  Download a bottle for given tag.
 * `--HEAD`:
   Fetch HEAD version instead of stable version.
 * `-f`, `--force`:
diff --git a/manpages/brew.1 b/manpages/brew.1
index 1b95231bc3..96d374a49a 100644
--- a/manpages/brew.1
+++ b/manpages/brew.1
@@ -244,6 +244,10 @@ Enable debugging and profiling of audit methods\.
 Download a bottle (if available) or source packages for \fIformula\fRe and binaries for \fIcask\fRs\. For files, also print SHA\-256 checksums\.
 .
 .TP
+\fB\-\-bottle\-tag\fR
+Download a bottle for given tag\.
+.
+.TP
 \fB\-\-HEAD\fR
 Fetch HEAD version instead of stable version\.
 .