diff --git a/massa-execution-worker/src/execution.rs b/massa-execution-worker/src/execution.rs
index a11b8ddda7..ec1a2b4669 100644
--- a/massa-execution-worker/src/execution.rs
+++ b/massa-execution-worker/src/execution.rs
@@ -1740,6 +1740,9 @@ impl ExecutionState {
         let messages = context_guard!(self)
             .take_async_batch(async_msg_gas_available, self.config.async_msg_cst_gas_cost);
 
+        // clear operation id (otherwise events will be generated using this operation id)
+        self.execution_context.lock().origin_operation_id = None;
+
         // Try executing asynchronous messages.
         // Effects are cancelled on failure and the sender is reimbursed.
         for (_message_id, message) in messages {