diff --git a/lib/Constants.php b/lib/Constants.php
index 581934644..df7b49ffe 100644
--- a/lib/Constants.php
+++ b/lib/Constants.php
@@ -68,6 +68,8 @@ class Constants {
 	public const FORM_ACCESS_NOPUBLICSHARE = 0;
 	public const FORM_ACCESS_PERMITALLUSERS = 1;
 	public const FORM_ACCESS_SHOWTOALLUSERS = 2;
+	// still needed for Migrations
+	public const FORM_ACCESS_LEGACYLINK = 3;
 	public const FORM_ACCESS_ARRAY_PERMIT = [
 		self::FORM_ACCESS_PERMITALLUSERS,
 	];
diff --git a/lib/Migration/Version050000Date20241005173955.php b/lib/Migration/Version050000Date20241005173955.php
index f842f8dd0..ab55520e8 100644
--- a/lib/Migration/Version050000Date20241005173955.php
+++ b/lib/Migration/Version050000Date20241005173955.php
@@ -11,6 +11,7 @@
 
 use Closure;
 use OCP\DB\ISchemaWrapper;
+use OCP\IDBConnection;
 use OCP\Migration\IOutput;
 use OCP\Migration\SimpleMigrationStep;