diff --git a/lib/Migration/Version020308Date20210805164128.php b/lib/Migration/Version020308Date20210805164128.php
deleted file mode 100644
index a22aba30..00000000
--- a/lib/Migration/Version020308Date20210805164128.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace OCA\Passman\Migration;
-
-use Closure;
-use OCP\DB\ISchemaWrapper;
-use OCP\Migration\IOutput;
-use OCP\Migration\SimpleMigrationStep;
-
-/**
- * Auto-generated migration step: Please modify to your needs!
- */
-class Version020308Date20210805164128 extends SimpleMigrationStep {
-
-	/**
-	 * @param IOutput $output
-	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
-	 * @param array $options
-	 */
-	public function preSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
-	}
-
-	/**
-	 * @param IOutput $output
-	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
-	 * @param array $options
-	 * @return null|ISchemaWrapper
-	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
-		/** @var ISchemaWrapper $schema */
-		$schema = $schemaClosure();
-
-		if ($schema->hasTable('passman_credentials')) {
-			$table = $schema->getTable('passman_credentials');
-			if (!$table->hasIndex('passman_credential_label_index')) {
-				$table->addIndex(['label'], 'passman_credential_label_index');
-			}
-		}
-
-		return $schema;
-	}
-
-	/**
-	 * @param IOutput $output
-	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
-	 * @param array $options
-	 */
-	public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
-	}
-}