diff --git a/src/Contracts/PostDataInterface.php b/src/Contracts/PostDataInterface.php
index 68bee5e..f80c9f5 100644
--- a/src/Contracts/PostDataInterface.php
+++ b/src/Contracts/PostDataInterface.php
@@ -37,4 +37,5 @@ public function postType(): string;
 	public function thumbnail(): ?ImageData;
 	public function hasThumbnail(): bool;
 	public function slug(): string;
+	public function url(): string;
 }