diff --git a/flytekit/models/core/workflow.py b/flytekit/models/core/workflow.py
index cd4af0c467..50153ddc06 100644
--- a/flytekit/models/core/workflow.py
+++ b/flytekit/models/core/workflow.py
@@ -423,7 +423,7 @@ def to_flyte_idl(self) -> _core_workflow.ArrayNode:
             execution_mode=self._execution_mode,
             is_original_sub_node_interface=BoolValue(value=self._is_original_sub_node_interface),
             data_mode=self._data_mode,
-            bound_inputs=self._bound_inputs,
+            bound_inputs=sorted(self._bound_inputs),
         )
 
     @classmethod