diff --git a/javascript/ui_settings_hints.js b/javascript/ui_settings_hints.js
index d088f9494..6ff17b01e 100644
--- a/javascript/ui_settings_hints.js
+++ b/javascript/ui_settings_hints.js
@@ -17,7 +17,10 @@ onOptionsChanged(function() {
         if (div.classList.contains('gradio-checkbox')) span = div.querySelector('label span');
         else if (div.classList.contains('gradio-checkboxgroup')) span = div.querySelector('span').firstChild;
         else if (div.classList.contains('gradio-radio')) span = div.querySelector('span').firstChild;
-        else span = div.querySelector('label span').firstChild;
+        else {
+            var elem = div.querySelector('label span');
+            if(elem) span = elem.firstChild;
+        }
 
         if (!span) return;