diff --git a/src/pymax/types/domain/element.py b/src/pymax/types/domain/element.py
index 8a285fc..ae39e09 100644
--- a/src/pymax/types/domain/element.py
+++ b/src/pymax/types/domain/element.py
@@ -4,7 +4,7 @@
 
 
 class ElementAttributes(CamelModel):
-    url: str
+    url: str | None = None
 
 
 class Element(CamelModel):