--- /dev/null
+<?php
+
+namespace Drupal\search_api_synonym\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines a Plugin annotation object.
+ *
+ * @ingroup plugin_api
+ *
+ * @Annotation
+ */
+class SearchApiSynonymImport extends Plugin {
+
+ /**
+ * The plugin id.
+ *
+ * @var string
+ */
+ public $id;
+
+ /**
+ * The plugins label.
+ *
+ * @var string
+ */
+ public $label;
+
+ /**
+ * The plugin description.
+ *
+ * @var string
+ */
+ public $description;
+
+}