diff --git a/doc/04-schema.md b/doc/04-schema.md
index 6c7ec25d4..bfe70d9bf 100644
--- a/doc/04-schema.md
+++ b/doc/04-schema.md
@@ -203,7 +203,7 @@ Each author object can have following properties:
 
 * **name:** The author's name. Usually their real name.
 * **email:** The author's email address.
-* **homepage:** An URL to the author's website.
+* **homepage:** URL to the author's website.
 * **role:** The author's role in the project (e.g. developer or translator)
 
 An example: