diff --git a/tests/isolation2/expected/test_dropped.out b/tests/isolation2/expected/test_dropped.out
index 14bfa26e..6ab80521 100644
--- a/tests/isolation2/expected/test_dropped.out
+++ b/tests/isolation2/expected/test_dropped.out
@@ -1,4 +1,4 @@
--- Ensure diskquota does not save information about dropped table during restart cluster
+-- Ensure diskquota does not save information about dropped table during restart cluster by invalidates it at startup
 
 1: CREATE SCHEMA dropped_schema;
 CREATE
diff --git a/tests/isolation2/expected/test_temporary.out b/tests/isolation2/expected/test_temporary.out
index b4774e3e..44b592a1 100644
--- a/tests/isolation2/expected/test_temporary.out
+++ b/tests/isolation2/expected/test_temporary.out
@@ -1,4 +1,4 @@
--- Ensure diskquota does not save information about temporary table during restart cluster
+-- Ensure diskquota does not save information about temporary table during restart cluster by invalidates it at startup
 
 1: CREATE SCHEMA temporary_schema;
 CREATE
diff --git a/tests/isolation2/sql/test_dropped.sql b/tests/isolation2/sql/test_dropped.sql
index 53f9ed4e..e05949e7 100644
--- a/tests/isolation2/sql/test_dropped.sql
+++ b/tests/isolation2/sql/test_dropped.sql
@@ -1,4 +1,4 @@
--- Ensure diskquota does not save information about dropped table during restart cluster
+-- Ensure diskquota does not save information about dropped table during restart cluster by invalidates it at startup
 
 1: CREATE SCHEMA dropped_schema;
 1: SET search_path TO dropped_schema;
diff --git a/tests/isolation2/sql/test_temporary.sql b/tests/isolation2/sql/test_temporary.sql
index 8a72ebfa..606f2fa5 100644
--- a/tests/isolation2/sql/test_temporary.sql
+++ b/tests/isolation2/sql/test_temporary.sql
@@ -1,4 +1,4 @@
--- Ensure diskquota does not save information about temporary table during restart cluster
+-- Ensure diskquota does not save information about temporary table during restart cluster by invalidates it at startup
 
 1: CREATE SCHEMA temporary_schema;
 1: SET search_path TO temporary_schema;