diff --git a/src/ansys/fluent/core/services/datamodel_tui.py b/src/ansys/fluent/core/services/datamodel_tui.py
index 97a3eeb7f3d..4d10f7a3278 100644
--- a/src/ansys/fluent/core/services/datamodel_tui.py
+++ b/src/ansys/fluent/core/services/datamodel_tui.py
@@ -172,7 +172,8 @@ def get_static_info(self, path: str):
         request = DataModelProtoModule.GetStaticInfoRequest()
         request.path = path
         response = self._impl.get_static_info(request)
-        return MessageToDict(response.info, including_default_value_fields=True)
+        # Note: MessageToDict's parameter names are different in different protobuf versions
+        return MessageToDict(response.info, True)
 
 
 class PyMenu:
diff --git a/src/ansys/fluent/core/streaming_services/events_streaming.py b/src/ansys/fluent/core/streaming_services/events_streaming.py
index c0f11dd4879..57f04e5b39f 100644
--- a/src/ansys/fluent/core/streaming_services/events_streaming.py
+++ b/src/ansys/fluent/core/streaming_services/events_streaming.py
@@ -398,9 +398,8 @@ def _construct_event_info(
         self, response: EventsProtoModule.BeginStreamingResponse, event: TEvent
     ):
         event_info_msg = getattr(response, event.value.lower())
-        event_info_dict = MessageToDict(
-            event_info_msg, including_default_value_fields=True
-        )
+        # Note: MessageToDict's parameter names are different in different protobuf versions
+        event_info_dict = MessageToDict(event_info_msg, True)
         solver_event = SolverEvent(event.value)
         event_info_cls = EventInfoBase.derived_classes.get(solver_event)
         # Key names can be different, but their order is the same