diff --git a/docs/en/Configuration_System.md b/docs/en/Configuration_System.md
index 2f29c3bbb12f09d142678b3ab4046823d631f611..f5e629bd8c5530adb010f0907aa3756bc744b0a6 100644
--- a/docs/en/Configuration_System.md
+++ b/docs/en/Configuration_System.md
@@ -59,7 +59,7 @@ There is a os.sh script that lists a lot of kernel parameters in folder bin whic
 
 
 
-- **File descriptor limits**, RocketMQ needs open file descriptors for files(CommitLog and ConsumeQueue) and network connections. We recommend set 655350 for file descriptors.
+- **File descriptor limits**, RocketMQ needs open file descriptors for files(CommitLog and ConsumeQueue) and network connections. We recommend setting 655350 for file descriptors.