diff --git a/contrib/pg_tde/expected/delete_key_provider.out b/contrib/pg_tde/expected/delete_key_provider.out
deleted file mode 100644
index d5724272619..00000000000
--- a/contrib/pg_tde/expected/delete_key_provider.out
+++ /dev/null
@@ -1,74 +0,0 @@
-CREATE EXTENSION IF NOT EXISTS pg_tde;
-SELECT  * FROM pg_tde_key_info();
-ERROR:  Principal key does not exists for the database
-HINT:  Use set_key interface to set the principal key
-SELECT pg_tde_add_database_key_provider_file('file-provider','/tmp/pg_tde_test_keyring.per');
- pg_tde_add_database_key_provider_file 
----------------------------------------
-                                     1
-(1 row)
-
-SELECT * FROM pg_tde_list_all_database_key_providers();
- id | provider_name | provider_type |                          options                           
-----+---------------+---------------+------------------------------------------------------------
-  1 | file-provider | file          | {"type" : "file", "path" : "/tmp/pg_tde_test_keyring.per"}
-(1 row)
-
-SELECT pg_tde_delete_database_key_provider('file-provider');
- pg_tde_delete_database_key_provider 
--------------------------------------
- 
-(1 row)
-
-SELECT * FROM pg_tde_list_all_database_key_providers();
- id | provider_name | provider_type | options 
-----+---------------+---------------+---------
-(0 rows)
-
-SELECT pg_tde_add_database_key_provider_file('file-provider','/tmp/pg_tde_test_keyring.per');
- pg_tde_add_database_key_provider_file 
----------------------------------------
-                                     2
-(1 row)
-
-SELECT * FROM pg_tde_list_all_database_key_providers();
- id | provider_name | provider_type |                          options                           
-----+---------------+---------------+------------------------------------------------------------
-  2 | file-provider | file          | {"type" : "file", "path" : "/tmp/pg_tde_test_keyring.per"}
-(1 row)
-
-SELECT pg_tde_delete_database_key_provider('file-provider');
- pg_tde_delete_database_key_provider 
--------------------------------------
- 
-(1 row)
-
-SELECT * FROM pg_tde_list_all_database_key_providers();
- id | provider_name | provider_type | options 
-----+---------------+---------------+---------
-(0 rows)
-
-SELECT pg_tde_add_database_key_provider_file('file-provider','/tmp/pg_tde_test_keyring.per');
- pg_tde_add_database_key_provider_file 
----------------------------------------
-                                     3
-(1 row)
-
-SELECT * FROM pg_tde_list_all_database_key_providers();
- id | provider_name | provider_type |                          options                           
-----+---------------+---------------+------------------------------------------------------------
-  3 | file-provider | file          | {"type" : "file", "path" : "/tmp/pg_tde_test_keyring.per"}
-(1 row)
-
-SELECT pg_tde_delete_database_key_provider('file-provider');
- pg_tde_delete_database_key_provider 
--------------------------------------
- 
-(1 row)
-
-SELECT * FROM pg_tde_list_all_database_key_providers();
- id | provider_name | provider_type | options 
-----+---------------+---------------+---------
-(0 rows)
-
-DROP EXTENSION pg_tde;
diff --git a/contrib/pg_tde/expected/no_provider_error.out b/contrib/pg_tde/expected/no_provider_error.out
deleted file mode 100644
index 434781a6c77..00000000000
--- a/contrib/pg_tde/expected/no_provider_error.out
+++ /dev/null
@@ -1,8 +0,0 @@
-CREATE EXTENSION pg_tde;
--- should fail
-CREATE TABLE t1 (n INT) USING tde_heap;
-ERROR:  failed to retrieve principal key. Create one using pg_tde_set_key before using encrypted tables.
--- should work
-CREATE TABLE t2 (n INT) USING heap;
-DROP TABLE t2;
-DROP EXTENSION pg_tde;
diff --git a/contrib/pg_tde/sql/delete_key_provider.sql b/contrib/pg_tde/sql/delete_key_provider.sql
deleted file mode 100644
index 935782f2656..00000000000
--- a/contrib/pg_tde/sql/delete_key_provider.sql
+++ /dev/null
@@ -1,20 +0,0 @@
-CREATE EXTENSION IF NOT EXISTS pg_tde;
-
-SELECT  * FROM pg_tde_key_info();
-
-SELECT pg_tde_add_database_key_provider_file('file-provider','/tmp/pg_tde_test_keyring.per');
-SELECT * FROM pg_tde_list_all_database_key_providers();
-SELECT pg_tde_delete_database_key_provider('file-provider');
-SELECT * FROM pg_tde_list_all_database_key_providers();
-
-SELECT pg_tde_add_database_key_provider_file('file-provider','/tmp/pg_tde_test_keyring.per');
-SELECT * FROM pg_tde_list_all_database_key_providers();
-SELECT pg_tde_delete_database_key_provider('file-provider');
-SELECT * FROM pg_tde_list_all_database_key_providers();
-
-SELECT pg_tde_add_database_key_provider_file('file-provider','/tmp/pg_tde_test_keyring.per');
-SELECT * FROM pg_tde_list_all_database_key_providers();
-SELECT pg_tde_delete_database_key_provider('file-provider');
-SELECT * FROM pg_tde_list_all_database_key_providers();
-
-DROP EXTENSION pg_tde;
diff --git a/contrib/pg_tde/sql/no_provider_error.sql b/contrib/pg_tde/sql/no_provider_error.sql
deleted file mode 100644
index abe2e18cbcc..00000000000
--- a/contrib/pg_tde/sql/no_provider_error.sql
+++ /dev/null
@@ -1,11 +0,0 @@
-CREATE EXTENSION pg_tde;
-
--- should fail
-CREATE TABLE t1 (n INT) USING tde_heap;
-
--- should work
-CREATE TABLE t2 (n INT) USING heap;
-
-DROP TABLE t2;
-
-DROP EXTENSION pg_tde;