diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl
index 16bca153a..70091e7c2 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl
@@ -320,7 +320,7 @@ on_query(
             #{headers_config => KafkaHeaders, instance_id => InstId}
         ),
         emqx_trace:rendered_action_template(MessageTag, #{
-            message => KafkaMessage, send_type => sync
+            message => KafkaMessage
         }),
         do_send_msg(sync, KafkaMessage, Producers, SyncTimeout)
     catch
@@ -380,7 +380,7 @@ on_query_async(
             #{headers_config => KafkaHeaders, instance_id => InstId}
         ),
         emqx_trace:rendered_action_template(MessageTag, #{
-            message => KafkaMessage, send_type => async
+            message => KafkaMessage
         }),
         do_send_msg(async, KafkaMessage, Producers, AsyncReplyFn)
     catch