diff --git a/src/main/resources/db/migration/V7__items_sizes_table.sql b/src/main/resources/db/migration/V7__items_sizes_table.sql
new file mode 100644
index 00000000..f1f32f5a
--- /dev/null
+++ b/src/main/resources/db/migration/V7__items_sizes_table.sql
@@ -0,0 +1,12 @@
+create table if not exists items_sizes(
+    item_info_id varchar(36),
+    size_id varchar(36),
+    is_size_available boolean,
+    primary key (item_info_id, size_id),
+    foreign key (item_info_id) references item_info(id),
+    foreign key (size_id) references size(id)
+);
+
+alter table item_info
+    drop foreign key item_info_ibfk_2,
+    drop column size_id;
\ No newline at end of file