diff --git a/apm-sniffer/config/agent.config b/apm-sniffer/config/agent.config
index 1bfadde76a2d369c927e90a1cc65aa35ed7e59b5..44c67fea5ad35ddf80eaef8e4b280b3d02df8983 100644
--- a/apm-sniffer/config/agent.config
+++ b/apm-sniffer/config/agent.config
@@ -108,7 +108,7 @@ plugin.mount=${SW_MOUNT_FOLDERS:plugins,activations}
 # Kafka producer configuration
 # plugin.kafka.bootstrap_servers=${SW_KAFKA_BOOTSTRAP_SERVERS:localhost:9092}
 # if you want to set namespace. please make sure the OAP server has set it in Kafka fetcher module
-# plugin.kafka.namspacce=${SW_KAFKA_NAMESPACE:""}
+# plugin.kafka.namespace=${SW_KAFKA_NAMESPACE:""}
 
 # Match spring bean with regex expression for classname
 # plugin.springannotation.classname_match_regex=${SW_SPRINGANNOTATION_CLASSNAME_MATCH_REGEX:}