diff --git a/controller/store/sql/postgresql/022_v0_4_31_limits_classes.sql b/controller/store/sql/postgresql/022_v0_4_31_limits_classes.sql
index 71841f16..426b80be 100644
--- a/controller/store/sql/postgresql/022_v0_4_31_limits_classes.sql
+++ b/controller/store/sql/postgresql/022_v0_4_31_limits_classes.sql
@@ -3,7 +3,7 @@
 create type limit_scope as enum ('account', 'environment', 'share');
 create type limit_action as enum ('warning', 'limit');
 
-create table limits_classes (
+create table limit_classes (
     id                  serial                  primary key,
     limit_scope         limit_scope             not null default ('account'),
     limit_action        limit_action            not null default ('limit'),
@@ -16,4 +16,13 @@ create table limits_classes (
     created_at          timestamptz             not null default(current_timestamp),
     updated_at          timestamptz             not null default(current_timestamp),
     deleted             boolean                 not null default(false)
-)
\ No newline at end of file
+);
+
+create table applied_limit_classes (
+    id                  serial                  primary key,
+    account_id          integer                 not null references accounts (id),
+    limit_class_id      integer                 not null references limit_classes (id),
+    created_at          timestamptz             not null default(current_timestamp),
+    updated_at          timestamptz             not null default(current_timestamp),
+    deleted             boolean                 not null default(false)
+);
\ No newline at end of file
diff --git a/controller/store/sql/sqlite3/022_v0_4_31_limits_classes.sql b/controller/store/sql/sqlite3/022_v0_4_31_limits_classes.sql
index 70792f1e..78efd7ac 100644
--- a/controller/store/sql/sqlite3/022_v0_4_31_limits_classes.sql
+++ b/controller/store/sql/sqlite3/022_v0_4_31_limits_classes.sql
@@ -1,16 +1,25 @@
 -- +migrate Up
 
-create table limits_classes (
+create table limit_classes (
     id                  serial                  primary key,
     limit_scope         string                  not null default ('account'),
     limit_action        string                  not null default ('limit'),
     share_mode          string,
     backend_mode        string,
-    period_minutes      int                     not null default (1440),
+    period_minutes      integer                 not null default (1440),
     rx_bytes            bigint                  not null default (-1),
     tx_bytes            bigint                  not null default (-1),
     total_bytes         bigint                  not null default (-1),
-    created_at          timestamptz             not null default(current_timestamp),
-    updated_at          timestamptz             not null default(current_timestamp),
+    created_at          datetime                not null default(strftime('%Y-%m-%d %H:%M:%f', 'now')),
+    updated_at          datetime                not null default(strftime('%Y-%m-%d %H:%M:%f', 'now')),
     deleted             boolean                 not null default(false)
-)
\ No newline at end of file
+);
+
+create table applied_limit_classes (
+    id                  serial                  primary key,
+    account_id          integer                 not null references accounts (id),
+    limit_class_id      integer                 not null references limit_classes (id),
+    created_at          datetime                not null default(strftime('%Y-%m-%d %H:%M:%f', 'now')),
+    updated_at          datetime                not null default(strftime('%Y-%m-%d %H:%M:%f', 'now')),
+    deleted             boolean                 not null default(false)
+);
\ No newline at end of file