diff --git a/db/migrations/20201109223011_increase_identifier_length.php b/db/migrations/20201109223011_increase_identifier_length.php
index 0afcb3c1dbc9803da506689e7af66bf1c76c75a8..882fb588a2d6a4f60ed3aeba62c1d0fe3a8723a1 100644
--- a/db/migrations/20201109223011_increase_identifier_length.php
+++ b/db/migrations/20201109223011_increase_identifier_length.php
@@ -4,7 +4,7 @@ use Phinx\Migration\AbstractMigration;
 
 class IncreaseIdentifierLength extends AbstractMigration
 {
-    public function change()
+    public function up()
     {
         $this->adapter->execute("ALTER TABLE dons modify COLUMN identifier VARCHAR(255) NULL;");
     }