diff --git a/src/_fvm b/src/_fvm
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+#compdef fvm
+# ------------------------------------------------------------------------------
+# Copyright (c) 2022 Github zsh-users - https://github.com/zsh-users
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+# ------------------------------------------------------------------------------
+# Description
+# -----------
+#
+#  Completion script for fvm. (https://github.com/fluttertools/fvm)
+#
+# ------------------------------------------------------------------------------
+# Authors
+# -------
+#
+#  * Shohei Yoshida (https://github.com/syohex) <syohex@gmail.com>
+#
+# ------------------------------------------------------------------------------
+
+_fvm_versions() {
+  local -a versions
+  versions=($(fvm releases | grep -E '[0-9]+\.[0-9]+.[0-9]+' | sed -e 's/^.* \(v\?[0-9][0-9]*\.[^ ]*\).*$/\1/g'))
+  versions=(master beta stable $versions)
+  _describe 'versions' versions
+}
+
+_fvm_installed_versions() {
+  local -a versions
+  versions=($(fvm list | sed -e '1,2d'))
+  _describe 'installed_versions' versions
+}
+
+_fvm_run_flutter() {
+  local begin=$(($CURRENT - 1))
+  if (( $+functions[_flutter] )); then
+    compset -n $begin
+    _flutter "$@"
+  fi
+}
+
+_fvm() {
+  typeset -A opt_args
+  local context state line
+  local curcontext="$curcontext"
+  local ret=1
+
+  _arguments -C -A "-*" \
+    '(- *)'{-h,--help}'[Print this usage information]' \
+    '--verbose[Print verbose output]' \
+    '(- *)--version[current version]' \
+    '1: :_fvm_subcommands' \
+    '*::arg:->args' \
+    && ret=0
+
+  case "$state" in
+    (args)
+      case $words[1] in
+        (help)
+          _arguments -C \
+           '(- *)'{-h,--help}'[Print this usage information]' \
+           '1: :_fvm_subcommands' \
+            && ret=0
+          ;;
+        (config)
+          _arguments -C \
+            '(- *)'{-h,--help}'[Print this usage information]' \
+            '(-c --cache-path)'{-c,--cache-path}'[Set the path which FVM will cache the version.Priority over FVM_HOME]::_path_files -/' \
+            '(-s --skip-setup --no-skip-setup)'{-s,--skip-setup}'[Skip setup after a version install]' \
+            '(-s --skip-setup --no-skip-setup)--no-skip-setup[No skip setup after a version install]' \
+            '(-g --git-cache --no-git-cache)'{-g,--git-cache}'[Will cache a local version of Flutter repo for faster version install]' \
+            '(-g --git-cache --no-git-cache)--no-git-cache[Will not cache a local version of Flutter repo for faster version install]' \
+            && ret=0
+          ;;
+        (destroy|doctor|flavor|list|releases)
+          _arguments -C \
+           '(- *)'{-h,--help}'[Print this usage information]' \
+            && ret=0
+          ;;
+        (exec)
+          _arguments -C \
+           '*::args:_normal' \
+            && ret=0
+          ;;
+        (flutter)
+          _arguments -C \
+           '1: :_fvm_run_flutter' \
+           '*: :_normal' \
+            && ret=0
+          ;;
+        (global)
+          _arguments -C \
+           '(- *)'{-h,--help}'[Print this usage information]' \
+           '*::args:_fvm_installed_versions' \
+            && ret=0
+          ;;
+        (install)
+          _arguments -C \
+           '(- *)'{-h,--help}'[Print this usage information]' \
+           '(-s --skip-setup)'{-s,--skip-setup}'[Skips Flutter setup after install]' \
+           '1: :_fvm_versions' \
+            && ret=0
+          ;;
+        (remove)
+          _arguments -C \
+           '(- *)'{-h,--help}'[Print this usage information]' \
+           '--force[Skips version global check]' \
+           '1: :_fvm_installed_versions' \
+            && ret=0
+          ;;
+        (spawn)
+          _arguments -C \
+            '1: :_fvm_installed_versions' \
+            '2: :_fvm_run_flutter' \
+            '*: :_normal' \
+            && ret=0
+          ;;
+        (use)
+          _arguments -C \
+           '(- *)'{-h,--help}'[Print this usage information]' \
+           '(-f --force)'{-f,--force}'[Skips command guards that does Flutter project checks]' \
+           '(-p --pin)'{-p,--pin}'[If version provided is a channel. Will pin the latest release of the channel]' \
+           '--flavor[Sets version for a project flavor]' \
+           '(-s --skip-setup)'{-s,--skip-setup}'[Skips Flutter setup after install]' \
+           '1: :_fvm_installed_versions' \
+            && ret=0
+          ;;
+      esac
+      ;;
+  esac
+
+  return ret
+}
+
+
+(( $+functions[_fvm_subcommands] )) ||
+_fvm_subcommands() {
+  local commands;
+  commands=(
+    'config:Set configuration for FVM'
+    'dart:Proxies Dart Commands'
+    'destroy:Destroy FVM cache by deleting FVM directory'
+    'doctor:Shows information about environment, and project configuration'
+    'exec:Executes scripts with the configured Flutter SDK'
+    'flavor:Switches between different project flavors'
+    'flutter:Proxies Flutter Commands'
+    'global:Sets Flutter SDK Version as a global'
+    'install:Installs Flutter SDK version'
+    'list:Lists installed Flutter SDK Versions'
+    'releases:View all Flutter SDK releases available for install'
+    'remove:Removes Flutter SDK Version'
+    'spawn:Spawns a command on a Flutter version'
+    'use:Sets Flutter SDK Version you would like to use in a project'
+  )
+  _describe -t commands 'command' commands "$@"
+}
+
+
+_fvm "$@"
+
+# Local Variables:
+# mode: Shell-Script
+# sh-indentation: 2
+# indent-tabs-mode: nil
+# sh-basic-offset: 2
+# End:
+# vim: ft=zsh sw=2 ts=2 et