diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
index 25c74db..2fbbe6c 100644
--- a/app/javascript/packs/application.js
+++ b/app/javascript/packs/application.js
@@ -34,3 +34,7 @@ Vue.filter('to_json', function (value) {
 window.Vue = Vue
 
 import '../stylesheets/application.scss'
+
+$(document).ready(() => {
+  $("[data-toggle=tooltip]").tooltip()
+})
diff --git a/app/javascript/packs/tooltip.js b/app/javascript/packs/tooltip.js
deleted file mode 100644
index 3f3560f..0000000
--- a/app/javascript/packs/tooltip.js
+++ /dev/null
@@ -1,3 +0,0 @@
-$(document).ready(() => {
-  $("label[data-toggle=tooltip]").tooltip()
-})
diff --git a/app/views/shared/settings/show.html.haml b/app/views/shared/settings/show.html.haml
index cc7753a..6c16c75 100644
--- a/app/views/shared/settings/show.html.haml
+++ b/app/views/shared/settings/show.html.haml
@@ -1,7 +1,6 @@
 - page_title t("fluentd.settings.#{target_plugin_name}.show.page_title")
 - add_javascript_pack_tag("nested_settings")
 - add_javascript_pack_tag("owned_plugin_section")
-- add_javascript_pack_tag("tooltip")
 
 .card.mb-3
   .card-body.bg-light