diff --git a/src/test/regress/sql/plancache.sql b/src/test/regress/sql/plancache.sql
index cb2a551487..41be0d6bf4 100644
--- a/src/test/regress/sql/plancache.sql
+++ b/src/test/regress/sql/plancache.sql
@@ -140,6 +140,21 @@ create temp sequence seq;
 
 execute p2;
 
+-- Check that invalidation deals with casting const value to temporary
+-- composite type reinitialized on each new transaction
+
+create function cache_query_with_composite_const() returns void as $$
+begin
+    create temp table tbl(id int) on commit drop;
+
+    -- Plan of the next query has to be rebuilt on each new call of function
+    -- due to casting first argument 'null' to recreated temprary table 'tbl'
+    perform json_populate_record(null::tbl, '{"id": 0}'::json);
+end$$ language plpgsql;
+
+select cache_query_with_composite_const();
+select cache_query_with_composite_const();
+
 -- Check DDL via SPI, immediately followed by SPI plan re-use
 -- (bug in original coding)