diff --git a/scripts/vagrantup.sh b/scripts/vagrantup.sh
index 191243c..5088de7 100755
--- a/scripts/vagrantup.sh
+++ b/scripts/vagrantup.sh
@@ -4,17 +4,15 @@ set -euo pipefail
 
 num_nodes=${CONTIV_NODES-2}
 num_masters=${CONTIV_MASTERS-1}
-((num_workers=$num_nodes - $num_masters))
+((num_workers = $num_nodes - $num_masters))
 
 orc=$1
 cd cluster
 vagrant up $orc-master
-for (( n=1; n<$num_masters; n++ ))
-do
-   vagrant up $orc-master$n
+for ((n = 1; n < $num_masters; n++)); do
+	vagrant up $orc-master$n
 done
 
-for (( n=0; n<$num_workers; n++ ))
-do
-   vagrant up $orc-worker$n
-done
\ No newline at end of file
+for ((n = 0; n < $num_workers; n++)); do
+	vagrant up $orc-worker$n
+done