diff --git a/zha/zigbee/group.py b/zha/zigbee/group.py
index a147045d..51b36d8b 100644
--- a/zha/zigbee/group.py
+++ b/zha/zigbee/group.py
@@ -116,7 +116,8 @@ def associated_entities(self) -> list[PlatformEntity]:
         return [
             platform_entity
             for platform_entity in self._device.platform_entities.values()
-            if platform_entity.endpoint.id == self.endpoint_id
+            if hasattr(platform_entity, "endpoint")
+            and platform_entity.endpoint.id == self.endpoint_id
         ]
 
     async def async_remove_from_group(self) -> None: