diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 7ccf20d0b..02f979449 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -437,7 +437,7 @@ emqx_ee_bridge_kafka {
buffer_memory_overload_protection {
desc {
en: "Applicable when buffer mode is set to memory
or hybrid
.\n"
- "EMQX will drop old cached messages under high memory pressure. "
+ "EMQX will drop old buffered messages under high memory pressure. "
"The high memory threshold is defined in config sysmon.os.sysmem_high_watermark
. "
"NOTE: This config only works on Linux."
zh: "缓存模式是 memory
或 hybrid
时适用。"