diff --git a/custom_components/panasonic_cc/panasonic/coordinator.py b/custom_components/panasonic_cc/panasonic/coordinator.py
index cde2d6c..9405d05 100644
--- a/custom_components/panasonic_cc/panasonic/coordinator.py
+++ b/custom_components/panasonic_cc/panasonic/coordinator.py
@@ -136,7 +136,7 @@ def device_info(self) -> DeviceInfo:
 
     def get_change_request_builder(self) -> ChangeRequestBuilder:
         """Get a change request builder for the current device."""
-        return ChangeRequestBuilder(self.device)
+        return self._api_client.new_change_request(self.device)
 
     async def async_apply_changes(self, request_builder: ChangeRequestBuilder) -> None:
         """Apply changes to the device."""