diff --git a/migrations/009.user-deleted.down.sql b/migrations/009.user-deleted.down.sql
new file mode 100644
index 00000000..bc67ba5f
--- /dev/null
+++ b/migrations/009.user-deleted.down.sql
@@ -0,0 +1,5 @@
+ALTER TABLE users DROP COLUMN IF EXISTS is_deleted;
+ALTER TABLE users DROP COLUMN IF EXISTS deleted_on;
+
+DROP INDEX IF EXISTS users_username_idx;
+ALTER TABLE users ADD CONSTRAINT users_username_key UNIQUE (username);
\ No newline at end of file
diff --git a/migrations/009.user-deleted.up.sql b/migrations/009.user-deleted.up.sql
new file mode 100644
index 00000000..72c18713
--- /dev/null
+++ b/migrations/009.user-deleted.up.sql
@@ -0,0 +1,5 @@
+ALTER TABLE users ADD COLUMN IF NOT EXISTS is_deleted boolean NOT NULL DEFAULT(false);
+ALTER TABLE users ADD COLUMN IF NOT EXISTS deleted_on timestamp NULL;
+
+ALTER TABLE users DROP CONSTRAINT IF EXISTS users_username_key;
+CREATE UNIQUE INDEX users_username_idx ON users (username) WHERE NOT is_deleted;
\ No newline at end of file