diff --git a/src/pyDataService/data_service/data_service.py b/src/pyDataService/data_service/data_service.py
index a1399e4..e4c0194 100644
--- a/src/pyDataService/data_service/data_service.py
+++ b/src/pyDataService/data_service/data_service.py
@@ -191,7 +191,7 @@ class DataService(rpyc.Service, AbstractDataService):
         merged_set = derived_only_set | instance_dict
 
         # Iterate over attributes, properties, class attributes, and methods
-        for key in merged_set:
+        for key in sorted(merged_set):
             if key.startswith("_"):
                 continue  # Skip attributes that start with underscore