diff --git a/solr/solr-ref-guide/src/transforming-result-documents.adoc b/solr/solr-ref-guide/src/transforming-result-documents.adoc
index f837baf59c9..f9fe8058369 100644
--- a/solr/solr-ref-guide/src/transforming-result-documents.adoc
+++ b/solr/solr-ref-guide/src/transforming-result-documents.adoc
@@ -251,12 +251,15 @@ Here is how it looks like in various formats:
 
 ==== Subquery Result Fields
 
-To appear in subquery document list, a field should be specified in subquery's `fl` parameter e.g., `foo.fl` (it is not necessary to specify in main one's `fl`). Of course, you can use wildcard in this parameter. For example, if field title should appear in categories subquery, it can be done via one of these ways.
+To appear in subquery document list, a field should be specified both fl parameters, in main one fl (despite the main result documents have no this field) and in subquery's one e.g., `foo.fl`. 
+Of course, you can use wildcard in any or both of these parameters. For example, if field `title` should appear in categories subquery, it can be done via one of these ways.
 
 [source,plain]
 ----
-fl=...id,categories:[subquery]&categories.fl=title&categories.q=...
-fl=...id,categories:[subquery]&categories.fl=*&categories.q=...
+fl=...title,categories:[subquery]&categories.fl=title&categories.q=...
+fl=...title,categories:[subquery]&categories.fl=*&categories.q=...
+fl=...*,categories:[subquery]&categories.fl=title&categories.q=...
+fl=...*,categories:[subquery]&categories.fl=*&categories.q=...
 ----
 
 ==== Subquery Parameters Shift