diff --git a/tag.php b/tag.php
index 2ee1155e52..b2ebcce77a 100644
--- a/tag.php
+++ b/tag.php
@@ -40,6 +40,9 @@
 
 $post = Timber::query_post(false, Post::class); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
 $context = Timber::get_context();
+if ($post instanceof \WP_Post) {
+    $post = new Post($post->ID);
+}
 
 Context::set_og_meta_fields($context, $post);
 $context['tag'] = $tag;