diff --git a/openfeature/transaction_context/no_op_transaction_context_propagator.py b/openfeature/transaction_context/no_op_transaction_context_propagator.py
index 3028b877..01069ffe 100644
--- a/openfeature/transaction_context/no_op_transaction_context_propagator.py
+++ b/openfeature/transaction_context/no_op_transaction_context_propagator.py
@@ -10,4 +10,5 @@ def get_transaction_context(self) -> EvaluationContext:
 
     def set_transaction_context(
         self, transaction_context: EvaluationContext
-    ) -> None: ...
+    ) -> None:
+    pass