diff --git a/src/backend/distributed/sql/downgrades/citus--11.0-2--11.0-1.sql b/src/backend/distributed/sql/downgrades/citus--11.0-2--11.0-1.sql
index 55fc11e99..3b557beb1 100644
--- a/src/backend/distributed/sql/downgrades/citus--11.0-2--11.0-1.sql
+++ b/src/backend/distributed/sql/downgrades/citus--11.0-2--11.0-1.sql
@@ -1,4 +1,14 @@
 #include "../udfs/citus_shards_on_worker/11.0-1.sql"
 #include "../udfs/citus_shard_indexes_on_worker/11.0-1.sql"
-#include "../udfs/citus_disable_node/11.0-1.sql"
 
+DROP FUNCTION  pg_catalog.citus_disable_node(text, integer, bool);
+CREATE FUNCTION pg_catalog.citus_disable_node(nodename text, nodeport integer, force bool default false)
+    RETURNS void
+    LANGUAGE C STRICT
+    AS 'MODULE_PATHNAME', $$citus_disable_node$$;
+COMMENT ON FUNCTION pg_catalog.citus_disable_node(nodename text, nodeport integer, force bool)
+    IS 'removes node from the cluster temporarily';
+
+REVOKE ALL ON FUNCTION pg_catalog.citus_disable_node(text,int, bool) FROM PUBLIC;
+
+DROP FUNCTION pg_catalog.citus_is_coordinator();
diff --git a/src/backend/distributed/sql/downgrades/citus--11.1-1--11.0-2.sql b/src/backend/distributed/sql/downgrades/citus--11.1-1--11.0-2.sql
index a3e63ea3a..d03733bc7 100644
--- a/src/backend/distributed/sql/downgrades/citus--11.1-1--11.0-2.sql
+++ b/src/backend/distributed/sql/downgrades/citus--11.1-1--11.0-2.sql
@@ -45,5 +45,3 @@ CREATE FUNCTION pg_catalog.worker_repartition_cleanup(bigint)
  LANGUAGE c
  STRICT
 AS 'MODULE_PATHNAME', $function$worker_repartition_cleanup$function$
-
-DROP FUNCTION pg_catalog.citus_is_coordinator();
diff --git a/src/test/regress/expected/multi_extension.out b/src/test/regress/expected/multi_extension.out
index 75b5a3074..3f58f9efc 100644
--- a/src/test/regress/expected/multi_extension.out
+++ b/src/test/regress/expected/multi_extension.out
@@ -1039,6 +1039,14 @@ SELECT * FROM multi_extension.print_extension_changes();
                  | function citus_is_coordinator() boolean
 (1 row)
 
+-- Test downgrade script (result should be empty)
+ALTER EXTENSION citus UPDATE TO '11.0-1';
+ALTER EXTENSION citus UPDATE TO '11.0-2';
+SELECT * FROM multi_extension.print_extension_changes();
+ previous_object | current_object
+---------------------------------------------------------------------
+(0 rows)
+
 -- Snapshot of state at 11.1-1
 ALTER EXTENSION citus UPDATE TO '11.1-1';
 SELECT * FROM multi_extension.print_extension_changes();
@@ -1054,6 +1062,14 @@ SELECT * FROM multi_extension.print_extension_changes();
  function worker_repartition_cleanup(bigint) void                                       |
 (8 rows)
 
+-- Test downgrade script (result should be empty)
+ALTER EXTENSION citus UPDATE TO '11.0-2';
+ALTER EXTENSION citus UPDATE TO '11.1-1';
+SELECT * FROM multi_extension.print_extension_changes();
+ previous_object | current_object
+---------------------------------------------------------------------
+(0 rows)
+
 DROP TABLE multi_extension.prev_objects, multi_extension.extension_diff;
 -- show running version
 SHOW citus.version;
diff --git a/src/test/regress/sql/multi_extension.sql b/src/test/regress/sql/multi_extension.sql
index 7f91de1be..abd508df4 100644
--- a/src/test/regress/sql/multi_extension.sql
+++ b/src/test/regress/sql/multi_extension.sql
@@ -463,10 +463,20 @@ SELECT * FROM multi_extension.print_extension_changes();
 ALTER EXTENSION citus UPDATE TO '11.0-2';
 SELECT * FROM multi_extension.print_extension_changes();
 
+-- Test downgrade script (result should be empty)
+ALTER EXTENSION citus UPDATE TO '11.0-1';
+ALTER EXTENSION citus UPDATE TO '11.0-2';
+SELECT * FROM multi_extension.print_extension_changes();
+
 -- Snapshot of state at 11.1-1
 ALTER EXTENSION citus UPDATE TO '11.1-1';
 SELECT * FROM multi_extension.print_extension_changes();
 
+-- Test downgrade script (result should be empty)
+ALTER EXTENSION citus UPDATE TO '11.0-2';
+ALTER EXTENSION citus UPDATE TO '11.1-1';
+SELECT * FROM multi_extension.print_extension_changes();
+
 DROP TABLE multi_extension.prev_objects, multi_extension.extension_diff;
 
 -- show running version