diff --git a/README.md b/README.md
index b427e83..3c89d9e 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # installScript
 
 # install the script's requistite
-apt-get install wget lsb_release sudo
+apt-get install wget lsb-release sudo
 
 # download script and execute
 wget -O - https://github.com/OpenMediaVault-Plugin-Developers/installScript/raw/master/install | sudo bash