diff --git a/migrations/20201117163953_create_unique_index_for_users_table.down.fizz b/migrations/20201117163953_create_unique_index_for_users_table.down.fizz
new file mode 100644
index 0000000..189db56
--- /dev/null
+++ b/migrations/20201117163953_create_unique_index_for_users_table.down.fizz
@@ -0,0 +1 @@
+drop_index("users", "users_email_idx")
\ No newline at end of file
diff --git a/migrations/20201117163953_create_unique_index_for_users_table.up.fizz b/migrations/20201117163953_create_unique_index_for_users_table.up.fizz
new file mode 100644
index 0000000..0429385
--- /dev/null
+++ b/migrations/20201117163953_create_unique_index_for_users_table.up.fizz
@@ -0,0 +1 @@
+add_index("users", "email", {"unique": true})
\ No newline at end of file
diff --git a/migrations/20201117164210_create_indices_on_room_restrictions.down.fizz b/migrations/20201117164210_create_indices_on_room_restrictions.down.fizz
new file mode 100644
index 0000000..1fcf693
--- /dev/null
+++ b/migrations/20201117164210_create_indices_on_room_restrictions.down.fizz
@@ -0,0 +1,3 @@
+drop_index("room_restrictions", "room_restrictions_reservation_id_idx")
+drop_index("room_restrictions", "room_restrictions_room_id_idx")
+drop_index("room_restrictions", "room_restrictions_start_date_end_date_id_idx")
\ No newline at end of file
diff --git a/migrations/20201117164210_create_indices_on_room_restrictions.up.fizz b/migrations/20201117164210_create_indices_on_room_restrictions.up.fizz
new file mode 100644
index 0000000..a44d789
--- /dev/null
+++ b/migrations/20201117164210_create_indices_on_room_restrictions.up.fizz
@@ -0,0 +1,3 @@
+add_index("room_restrictions", ["start_date", "end_date"], {})
+add_index("room_restrictions", "room_id", {})
+add_index("room_restrictions", "reservation_id", {})
\ No newline at end of file