diff --git a/install.sh b/install.sh
index c1098c43dd806ae2700d19342eac733a649b5570..92b1cbb98935a693e7c4e18a8e0c1c5790b287d6 100644
--- a/install.sh
+++ b/install.sh
@@ -1,9 +1,6 @@
 #!/bin/bash
-if (($# == 1))
+if [ -z ${Token} ];
 then
-        echo "$1"
-        Token=$1
-else
         echo 'usage: install.sh YourAccessToken'
         exit
 fi