diff --git a/server/lib/elastic-search/shared/query-helpers.ts b/server/lib/elastic-search/shared/query-helpers.ts
index 4b2cbb9..dfd55ca 100644
--- a/server/lib/elastic-search/shared/query-helpers.ts
+++ b/server/lib/elastic-search/shared/query-helpers.ts
@@ -54,7 +54,7 @@ function buildMultiMatchBool (search: string, fieldsObject: { default: string[],
                 fields: fieldsObject.default,
                 operator: ELASTIC_SEARCH_QUERY.OPERATOR,
                 minimum_should_match: ELASTIC_SEARCH_QUERY.MINIMUM_SHOULD_MATCH,
-                type: "cross_fields"
+                type: 'cross_fields'
               }
             },
             {