diff --git a/_config.yml b/_config.yml
index 9557f17..22f9572 100644
--- a/_config.yml
+++ b/_config.yml
@@ -242,7 +242,7 @@ post_meta:
   categories: true
 
 # Post wordcount display settings
-# Dependencies: https://github.com/next-theme/hexo-symbols-count-time
+# Dependencies: https://github.com/next-theme/hexo-word-counter
 symbols_count_time:
   separated_meta: true
   item_text_post: true
diff --git a/scripts/helpers/engine.js b/scripts/helpers/engine.js
index 4cfb6b0..f441a1e 100644
--- a/scripts/helpers/engine.js
+++ b/scripts/helpers/engine.js
@@ -24,7 +24,7 @@ hexo.extend.helper.register('next_vendors', function(url) {
 hexo.extend.helper.register('post_edit', function(src) {
   const theme = hexo.theme.config;
   if (!theme.post_edit.enable) return '';
-  return this.next_url(theme.post_edit.url + src, '<i class="fa fa-pencil-alt"></i>', {
+  return this.next_url(theme.post_edit.url + src, '<i class="fa fa-pen-nib"></i>', {
     class: 'post-edit-link',
     title: this.__('post.edit')
   });
diff --git a/source/js/utils.js b/source/js/utils.js
index 212451d..031ff13 100644
--- a/source/js/utils.js
+++ b/source/js/utils.js
@@ -89,7 +89,7 @@ NexT.utils = {
         ta.readOnly = false;
         const result = document.execCommand('copy');
         if (CONFIG.copycode.show_result) {
-          target.querySelector('i').className = result ? 'fa fa-check fa-fw' : 'fa fa-times fa-fw';
+          target.querySelector('i').className = result ? 'fa fa-check-circle fa-fw' : 'fa fa-times-circle fa-fw';
         }
         ta.blur(); // For iOS
         target.blur();