--- a/browser/components/preferences/in-content/preferences.js
+++ b/browser/components/preferences/in-content/preferences.js
@@ -114,23 +114,25 @@ function init_dynamic_padding() {
   `;
   let mediaStyle = document.createElementNS("http://www.w3.org/1999/xhtml", "html:style");
   mediaStyle.setAttribute("type", "text/css");
   mediaStyle.appendChild(document.createCDATASection(mediaRule));
   document.documentElement.appendChild(mediaStyle);
 }
 
 function telemetryBucketForCategory(category) {
+  category = category.toLowerCase();
   switch (category) {
     case "applications":
     case "advanced":
     case "containers":
     case "general":
     case "privacy":
     case "sync":
+    case "searchresults":
       return category;
     default:
       return "unknown";
   }
 }
 
 function onHashChange() {
   gotoPref();