diff --git a/js/algoliasearch/internals/frontend/common.js b/js/algoliasearch/internals/frontend/common.js
index 7cc5acf0..3548ea37 100644
--- a/js/algoliasearch/internals/frontend/common.js
+++ b/js/algoliasearch/internals/frontend/common.js
@@ -60,6 +60,8 @@ document.addEventListener("DOMContentLoaded", function (e) {
 		};
 		
 		window.transformHit = function (hit, price_key, helper) {
+			hit._highlightResult = hit._highlightResult || {};
+			
 			if (Array.isArray(hit.categories)) {
 				hit.categories = hit.categories.join(', ');
 			}
@@ -539,4 +541,4 @@ document.addEventListener("DOMContentLoaded", function (e) {
 			window.scrollTo(x, y);
 		};
 	});
-});
\ No newline at end of file
+});