diff --git a/assets/js/next-boot.js b/assets/js/next-boot.js
index 8b55d29..76354fc 100644
--- a/assets/js/next-boot.js
+++ b/assets/js/next-boot.js
@@ -62,7 +62,7 @@ NexT.boot.refresh = function() {
     NexT.utils.registerCommonSwitch();
     NexT.utils.domAddClass('#goto-comments', 'goto-comments-on');
   } else {
-    NexT.utils.hideCommontes();
+    NexT.utils.hideComments();
   }
   NexT.utils.registerImageViewer();
 
diff --git a/assets/js/utils.js b/assets/js/utils.js
index 2ef2605..1b5bcf3 100644
--- a/assets/js/utils.js
+++ b/assets/js/utils.js
@@ -481,8 +481,11 @@ NexT.utils = {
     });
   },
 
-  hideCommontes: function () {
-    document.querySelector('.post-comments').style.display = 'none';
+  hideComments: function () {
+    let postComments = document.querySelector('.post-comments');
+    if (postComments !== null) {
+        postComments.style.display = 'none';
+    }
   },
 
   hiddeLodingCmp: function (selector) {