diff --git a/application/migrations/013_akte.php b/application/migrations/013_akte.php
new file mode 100644
index 000000000..21ad85f6a
--- /dev/null
+++ b/application/migrations/013_akte.php
@@ -0,0 +1,38 @@
+<?php
+
+if (! defined("BASEPATH")) exit("No direct script access allowed");
+
+require_once APPPATH . "/libraries/MigrationLib.php";
+
+class Migration_Akte extends MigrationLib
+{
+	public function __construct()
+	{
+		parent::__construct();
+	}
+	
+    public function up()
+    {
+		$this->startUP();
+
+		// Add nachgereicht_am to public.tbl_akte
+		$columns = array(
+			"nachgereicht_am" => array(
+				"type" => "date",
+				"null" => true
+			)
+		);
+		$this->addColumn("public", "tbl_akte", $columns);
+		
+		$this->endUP();
+	}
+
+    public function down()
+    {
+		$this->startDown();
+
+		$this->dropColumn("public", "tbl_akte", "nachgereicht_am");
+
+		$this->endDown();
+    }
+}
\ No newline at end of file