diff --git a/doc/changelog.d/5180.maintenance.md b/doc/changelog.d/5180.maintenance.md
new file mode 100644
index 00000000000..e14825c82d6
--- /dev/null
+++ b/doc/changelog.d/5180.maintenance.md
@@ -0,0 +1 @@
+Update w.r.t. the renamed .proto files.
diff --git a/src/ansys/fluent/core/services/app_utilities_v1.py b/src/ansys/fluent/core/services/app_utilities_v1.py
index cca05189349..41025d11581 100644
--- a/src/ansys/fluent/core/services/app_utilities_v1.py
+++ b/src/ansys/fluent/core/services/app_utilities_v1.py
@@ -31,8 +31,8 @@
 to be aware of this split.
 """
 
-from ansys.api.fluent.v1 import app_utilities_pb2 as AppUtilitiesProtoModule
-from ansys.api.fluent.v1 import app_utilities_pb2_grpc as AppUtilitiesGrpcModule
+from ansys.api.fluent.v1 import application_runtime_pb2 as AppUtilitiesProtoModule
+from ansys.api.fluent.v1 import application_runtime_pb2_grpc as AppUtilitiesGrpcModule
 from ansys.api.fluent.v1 import events_pb2 as EventsProtoModule
 from ansys.api.fluent.v1 import events_pb2_grpc as EventsGrpcModule
 from ansys.api.fluent.v1 import field_data_pb2 as FieldDataProtoModule
diff --git a/src/ansys/fluent/core/services/datamodel_se_v1.py b/src/ansys/fluent/core/services/datamodel_se_v1.py
index 9be27bc0bd2..ffdf2d43630 100644
--- a/src/ansys/fluent/core/services/datamodel_se_v1.py
+++ b/src/ansys/fluent/core/services/datamodel_se_v1.py
@@ -31,8 +31,8 @@
 from google.protobuf.json_format import MessageToDict, ParseDict
 import grpc
 
-from ansys.api.fluent.v1 import datamodel_se_pb2 as DataModelProtoModule
-from ansys.api.fluent.v1 import datamodel_se_pb2_grpc as DataModelGrpcModule
+from ansys.api.fluent.v1 import datamodel_pb2 as DataModelProtoModule
+from ansys.api.fluent.v1 import datamodel_pb2_grpc as DataModelGrpcModule
 from ansys.api.fluent.v1.variant_pb2 import Variant
 from ansys.fluent.core.data_model_cache import DataModelCache
 from ansys.fluent.core.module_config import config
diff --git a/src/ansys/fluent/core/services/datamodel_tui_v1.py b/src/ansys/fluent/core/services/datamodel_tui_v1.py
index ee2205dc719..ad3ddba3f42 100644
--- a/src/ansys/fluent/core/services/datamodel_tui_v1.py
+++ b/src/ansys/fluent/core/services/datamodel_tui_v1.py
@@ -30,8 +30,8 @@
 
 import grpc
 
-from ansys.api.fluent.v1 import datamodel_tui_pb2 as DataModelProtoModule
-from ansys.api.fluent.v1 import datamodel_tui_pb2_grpc as DataModelGrpcModule
+from ansys.api.fluent.v1 import text_interface_pb2 as DataModelProtoModule
+from ansys.api.fluent.v1 import text_interface_pb2_grpc as DataModelGrpcModule
 from ansys.fluent.core.services import (
     datamodel_tui as _v0,  # v0 base: shared menu/runtime logic is reused; only v1-specific proto/stub differences are overridden below
 )
diff --git a/src/ansys/fluent/core/services/scheme_eval_v1.py b/src/ansys/fluent/core/services/scheme_eval_v1.py
index a9f822b79b4..e0a1e6e4cde 100644
--- a/src/ansys/fluent/core/services/scheme_eval_v1.py
+++ b/src/ansys/fluent/core/services/scheme_eval_v1.py
@@ -28,8 +28,8 @@
 
 from typing import Any, Sequence
 
-from ansys.api.fluent.v1 import scheme_eval_pb2 as SchemeEvalProtoModule
-from ansys.api.fluent.v1 import scheme_eval_pb2_grpc as SchemeEvalGrpcModule
+from ansys.api.fluent.v1 import scheme_interpreter_pb2 as SchemeEvalProtoModule
+from ansys.api.fluent.v1 import scheme_interpreter_pb2_grpc as SchemeEvalGrpcModule
 from ansys.api.fluent.v1.scheme_pointer_pb2 import SchemePointer
 from ansys.fluent.core.services.scheme_eval import (
     SchemeEvalService as _SchemeEvalServiceV0,
diff --git a/src/ansys/fluent/core/services/solution_variables_v1.py b/src/ansys/fluent/core/services/solution_variables_v1.py
index e962fab57fb..1fba8e73c78 100644
--- a/src/ansys/fluent/core/services/solution_variables_v1.py
+++ b/src/ansys/fluent/core/services/solution_variables_v1.py
@@ -32,8 +32,8 @@
 import numpy as np
 
 from ansys.api.fluent.v1 import field_data_pb2 as FieldDataProtoModule
-from ansys.api.fluent.v1 import svar_pb2 as SvarProtoModule
-from ansys.api.fluent.v1 import svar_pb2_grpc as SvarGrpcModule
+from ansys.api.fluent.v1 import solution_variable_pb2 as SvarProtoModule
+from ansys.api.fluent.v1 import solution_variable_pb2_grpc as SvarGrpcModule
 from ansys.fluent.core.services import solution_variables as _v0
 from ansys.fluent.core.services.field_data_v1 import _FieldDataConstants
 from ansys.fluent.core.utils.deprecate import deprecate_arguments