diff --git a/README.md b/README.md
index fc2be0b..3baf4da 100644
--- a/README.md
+++ b/README.md
@@ -107,10 +107,10 @@
 ### Build from bin package
 
 ```
-wget https://dist.apache.org/repos/dist/release/pulsar/pulsar-manager/apache-pulsar-manager-0.2.0/apache-pulsar-manager-0.2.0-bin.tar.gz
+wget https://dist.apache.org/repos/dist/release/pulsar/pulsar-manager/pulsar-manager-0.2.0/apache-pulsar-manager-0.2.0-bin.tar.gz
 tar -zxvf apache-pulsar-manager-0.2.0-bin.tar.gz
 cd pulsar-manager
-tar -zxvf pulsar-manager.tar
+tar -xvf pulsar-manager.tar
 cd pulsar-manager
 cp -r ../dist ui
 ./bin/pulsar-manager