diff --git a/run-Spark-on-SeaweedFS.md b/run-Spark-on-SeaweedFS.md
index 4598409..f469ac3 100644
--- a/run-Spark-on-SeaweedFS.md
+++ b/run-Spark-on-SeaweedFS.md
@@ -15,8 +15,8 @@ Copy the seaweedfs-hadoop2-client-x.x.x.jar to all executor machines.
 
 Add the following to spark/conf/spark-defaults.conf on every node running Spark
 ```
-spark.driver.extraClassPath   /path/to/seaweedfs-hadoop2-client-x.x.x.jar
-spark.executor.extraClassPath /path/to/seaweedfs-hadoop2-client-x.x.x.jar
+spark.driver.extraClassPath=/path/to/seaweedfs-hadoop2-client-1.4.8.jar
+spark.executor.extraClassPath=/path/to/seaweedfs-hadoop2-client-1.4.8.jar
 ```
 
 And modify the configuration at runntime: