diff --git a/modules/fasd/.gitignore b/modules/fasd/.gitignore
new file mode 100644
index 0000000..917b0ec
--- /dev/null
+++ b/modules/fasd/.gitignore
@@ -0,0 +1 @@
+cache.zsh
diff --git a/modules/fasd/cache.zsh b/modules/fasd/cache.zsh
deleted file mode 100644
index c60ef6f..0000000
--- a/modules/fasd/cache.zsh
+++ /dev/null
@@ -1,88 +0,0 @@
-# Generated by
-# fasd --init posix-alias zsh-hook zsh-ccomp zsh-ccomp-install zsh-wcomp zsh-wcomp-install
-# Do not edit!
-alias a='fasd -a'
-alias s='fasd -si'
-alias sd='fasd -sid'
-alias sf='fasd -sif'
-alias d='fasd -d'
-alias f='fasd -f'
-# function to execute built-in cd
-fasd_cd() {
-  if [ $# -le 1 ]; then
-    fasd "$@"
-  else
-    local _fasd_ret="$(fasd -e 'printf %s' "$@")"
-    [ -z "$_fasd_ret" ] && return
-    [ -d "$_fasd_ret" ] && cd "$_fasd_ret" || printf %s\n "$_fasd_ret"
-  fi
-}
-alias z='fasd_cd -d'
-alias zz='fasd_cd -d -i'
-
-# add zsh hook
-_fasd_preexec() {
-  { eval "fasd --proc $(fasd --sanitize $2)"; } >> "/dev/null" 2>&1
-}
-autoload -Uz add-zsh-hook
-add-zsh-hook preexec _fasd_preexec
-
-# zsh command mode completion
-_fasd_zsh_cmd_complete() {
-  local compl
-  read -c compl
-  (( $+compstate )) && compstate[insert]=menu # no expand if compsys loaded
-  reply=(${(f)"$(fasd --complete "$compl")"})
-}
-
-# enable command mode completion
-compctl -U -K _fasd_zsh_cmd_complete -V fasd -x 'C[-1,-*e],s[-]n[1,e]' -c - \
-  'c[-1,-A][-1,-D]' -f -- fasd fasd_cd
-
-(( $+functions[compdef] )) && {
-  # zsh word mode completion
-  _fasd_zsh_word_complete() {
-    [ "$2" ] && local _fasd_cur="$2"
-    [ -z "$_fasd_cur" ] && local _fasd_cur="${words[CURRENT]}"
-    local fnd="${_fasd_cur//,/ }"
-    local typ=${1:-e}
-    fasd --query $typ "$fnd" 2>> "/dev/null" | \
-      sort -nr | sed 's/^[^ ]*[ ]*//' | while read -r line; do
-        compadd -U -V fasd "$line"
-      done
-    compstate[insert]=menu # no expand
-  }
-  _fasd_zsh_word_complete_f() { _fasd_zsh_word_complete f ; }
-  _fasd_zsh_word_complete_d() { _fasd_zsh_word_complete d ; }
-  _fasd_zsh_word_complete_trigger() {
-    local _fasd_cur="${words[CURRENT]}"
-    eval $(fasd --word-complete-trigger _fasd_zsh_word_complete $_fasd_cur)
-  }
-  # define zle widgets
-  zle -C fasd-complete complete-word _generic
-  zstyle ':completion:fasd-complete:*' completer _fasd_zsh_word_complete
-  zstyle ':completion:fasd-complete:*' menu-select
-
-  zle -C fasd-complete-f complete-word _generic
-  zstyle ':completion:fasd-complete-f:*' completer _fasd_zsh_word_complete_f
-  zstyle ':completion:fasd-complete-f:*' menu-select
-
-  zle -C fasd-complete-d complete-word _generic
-  zstyle ':completion:fasd-complete-d:*' completer _fasd_zsh_word_complete_d
-  zstyle ':completion:fasd-complete-d:*' menu-select
-}
-
-(( $+functions[compdef] )) && {
-  # enable word mode completion
-  orig_comp="$(zstyle -L ':completion:\*' completer 2>> "/dev/null")"
-  if [ "$orig_comp" ]; then
-    case $orig_comp in
-      *_fasd_zsh_word_complete_trigger*);;
-      *) eval "$orig_comp _fasd_zsh_word_complete_trigger";;
-    esac
-  else
-    zstyle ':completion:*' completer _complete _fasd_zsh_word_complete_trigger
-  fi
-  unset orig_comp
-}
-
diff --git a/modules/fasd/init.zsh b/modules/fasd/init.zsh
index 20c51d2..5a2f50e 100644
--- a/modules/fasd/init.zsh
+++ b/modules/fasd/init.zsh
@@ -1,3 +1,9 @@
-source ${0:h}/external/fasd && source ${0:h}/cache.zsh || return 1
+source ${0:h}/external/fasd --init env || return 1
+
+local fasd_cache="${0:h}/cache.zsh"
+if [[ ! -e ${fasd_cache} ]]; then
+  fasd --init posix-alias zsh-hook zsh-ccomp zsh-ccomp-install zsh-wcomp zsh-wcomp-install > ${fasd_cache}
+fi
+source ${fasd_cache} || return 1
 
 alias v='f -e vim -b viminfo'