diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 4dfa4a4c49c..8893522e1d0 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -2827,8 +2827,15 @@ rename_constraint_internal(Oid myrelid,
 	ReleaseSysCache(tuple);
 
 	if (targetrelation)
+	{
 		relation_close(targetrelation, NoLock); /* close rel but keep lock */
 
+		/*
+		 * Invalidate relcache so as others can see the new constraint name.
+		 */
+		CacheInvalidateRelcache(targetrelation);
+	}
+
 	return address;
 }
 
diff --git a/src/test/regress/expected/alter_table.out b/src/test/regress/expected/alter_table.out
index 70e140039ac..37ba3876dca 100644
--- a/src/test/regress/expected/alter_table.out
+++ b/src/test/regress/expected/alter_table.out
@@ -342,6 +342,28 @@ ALTER TABLE IF EXISTS constraint_not_exist RENAME CONSTRAINT con3 TO con3foo; --
 NOTICE:  relation "constraint_not_exist" does not exist, skipping
 ALTER TABLE IF EXISTS constraint_rename_test ADD CONSTRAINT con4 UNIQUE (a);
 NOTICE:  relation "constraint_rename_test" does not exist, skipping
+-- renaming constraints with cache reset of target relation
+CREATE TABLE constraint_rename_cache (a int,
+  CONSTRAINT chk_a CHECK (a > 0),
+  PRIMARY KEY (a));
+ALTER TABLE constraint_rename_cache
+  RENAME CONSTRAINT chk_a TO chk_a_new;
+ALTER TABLE constraint_rename_cache
+  RENAME CONSTRAINT constraint_rename_cache_pkey TO chk_a_gt_zero;
+CREATE TABLE like_constraint_rename_cache
+  (LIKE constraint_rename_cache INCLUDING ALL);
+\d like_constraint_rename_cache
+    Table "public.like_constraint_rename_cache"
+ Column |  Type   | Collation | Nullable | Default 
+--------+---------+-----------+----------+---------
+ a      | integer |           | not null | 
+Indexes:
+    "like_constraint_rename_cache_pkey" PRIMARY KEY, btree (a)
+Check constraints:
+    "chk_a_new" CHECK (a > 0)
+
+DROP TABLE constraint_rename_cache;
+DROP TABLE like_constraint_rename_cache;
 -- FOREIGN KEY CONSTRAINT adding TEST
 CREATE TABLE tmp2 (a int primary key);
 CREATE TABLE tmp3 (a int, b int);
diff --git a/src/test/regress/sql/alter_table.sql b/src/test/regress/sql/alter_table.sql
index e79b402a322..56033ae631b 100644
--- a/src/test/regress/sql/alter_table.sql
+++ b/src/test/regress/sql/alter_table.sql
@@ -251,6 +251,20 @@ DROP TABLE constraint_rename_test;
 ALTER TABLE IF EXISTS constraint_not_exist RENAME CONSTRAINT con3 TO con3foo; -- ok
 ALTER TABLE IF EXISTS constraint_rename_test ADD CONSTRAINT con4 UNIQUE (a);
 
+-- renaming constraints with cache reset of target relation
+CREATE TABLE constraint_rename_cache (a int,
+  CONSTRAINT chk_a CHECK (a > 0),
+  PRIMARY KEY (a));
+ALTER TABLE constraint_rename_cache
+  RENAME CONSTRAINT chk_a TO chk_a_new;
+ALTER TABLE constraint_rename_cache
+  RENAME CONSTRAINT constraint_rename_cache_pkey TO chk_a_gt_zero;
+CREATE TABLE like_constraint_rename_cache
+  (LIKE constraint_rename_cache INCLUDING ALL);
+\d like_constraint_rename_cache
+DROP TABLE constraint_rename_cache;
+DROP TABLE like_constraint_rename_cache;
+
 -- FOREIGN KEY CONSTRAINT adding TEST
 
 CREATE TABLE tmp2 (a int primary key);