diff --git a/install.sh b/install.sh
index 92b1cbb98935a693e7c4e18a8e0c1c5790b287d6..d43f99692cd9a7fd59394205c3810e6417f74c22 100644
--- a/install.sh
+++ b/install.sh
@@ -11,6 +11,7 @@ key_pub=$(<~/.ssh/id_rsa.pub)
 hostname=`hostname -f`
 
 curl --data-urlencode "key=$key_pub" --data-urlencode "title=$hostname" $Gitlab_Host/api/v4/user/keys?private_token=$Token
+unset Token
 
 apt install -y etckeeper git wget