diff --git a/modules/ROOT/pages/queries/combined-queries.adoc b/modules/ROOT/pages/queries/combined-queries.adoc
index 05e8a2892..8ab31d2f6 100644
--- a/modules/ROOT/pages/queries/combined-queries.adoc
+++ b/modules/ROOT/pages/queries/combined-queries.adoc
@@ -1,5 +1,5 @@
 :description: The `UNION` clause is used to combine the result of multiple queries.
-
+:page-aliases: clauses/union.adoc
 [[query-union]]
 = Combined queries (`UNION`)