diff --git a/.zshrc b/.zshrc
index 0685418..8cba04f 100644
--- a/.zshrc
+++ b/.zshrc
@@ -75,11 +75,19 @@ _init (){
   if command_exists zoxide; then
     eval "$(zoxide init zsh)"
   fi
+
+# ─< environment variables for zsh >──────────────────────────────────────────────────────
   local zconf="$HOME/.zsh"
   local zAutosg="$zconf/autosuggestions/zsh-autosuggestions.zsh"
   local zSynthl="$zconf/syntax-highlighting/zsh-syntax-highlighting.zsh"
-  [[ -f "$zAutosg" ]] &&
-    . $zAutosg
+  local _pluginlist=("$zAutosg" "$zSynthl")
+
+# ─< init plugis >────────────────────────────────────────────────────────────────────────
+  for zPlug in "${_pluginlist[@]}"; do
+  [[ -f "$zPlug" ]] &&
+    . $zPlug
+  done
+
   p_has() {
     if ! command_exists has; then
       inst_has() {