diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 5992f2c5d..dd53be19f 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -669,7 +669,7 @@ mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone<
             en: """Configure the duration of time that a connection can remain idle (i.e., without any data transfer) before being:
   - Automatically disconnected  if no CONNECT package is received from the client yet.
   - Put into hibernation mode to save resources if some CONNECT packages are already received.
-Note: Please set the parameter with caution as long idle time will lead to resouce waste."""
+Note: Please set the parameter with caution as long idle time will lead to resource waste."""
             zh: """设置连接被断开或进入休眠状态前的等待时间，空闲超时后，
   - 如暂未收到客户端的 CONNECT 报文，连接将断开；
   - 如已收到客户端的 CONNECT 报文，连接将进入休眠模式以节省系统资源。
@@ -831,7 +831,7 @@ To disable this feature, input <code>\"\"</code> in the text box below. Only app
 
     mqtt_keepalive_backoff {
         desc {
-            en: """The coeffient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
+            en: """The coefficient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
             zh: """EMQX 判定客户端保活超时使用的阈值系数。计算公式为：Keep Alive * Backoff * 2"""
         }
         label: {