diff --git a/zramdisk.plugin.zsh b/zramdisk.plugin.zsh
index 1b9587f..1649661 100644
--- a/zramdisk.plugin.zsh
+++ b/zramdisk.plugin.zsh
@@ -1,7 +1,6 @@
 #!/bin/env zsh
 0="${ZERO:-${${0:#$ZSH_ARGZERO}:-${(%):-%N}}}"
 0="${ZERO:-${${${(M)${0::=${(%):-%x}}:#/*}:-$PWD/$0}:A}}"
-local ZERO="$0"
 
 if [[ ${zsh_loaded_plugins[-1]} != */zramdisk && -z ${fpath[(r)${0:h}]} ]] {
     fpath+=( "${0:h}" )
@@ -10,6 +9,10 @@ if [[ ${zsh_loaded_plugins[-1]} != */zramdisk && -z ${fpath[(r)${0:h}]} ]] {
 if [[ $PMSPEC != *f* ]] {
     fpath+=( "${0:h}/functions" )
 }
+typeset -gA Plugins
 
-source ${0:A:h}/zramdisk.zsh
+Plugins[ZRAMDISK]="${0:h}"
+typeset -g ZRAMDISK_PLUGIN_DIR="${0:A:h}"
+typeset -g ZRAMDISK_FUNC_DIR="${ZRAMDISK_PLUGIN_DIR}/functions"
 
+source ${0:A:h}/zramdisk.zsh