diff --git a/tools/xen/install_os_domU.sh b/tools/xen/install_os_domU.sh
index 41b184c..d172c7b 100755
--- a/tools/xen/install_os_domU.sh
+++ b/tools/xen/install_os_domU.sh
@@ -194,8 +194,7 @@
     while true
     do
         state=$(xe_min vm-list name-label="$GUEST_NAME" power-state=halted)
-        if [ -n "$state" ]
-        then
+        if [ -n "$state" ]; then
             break
         else
             echo -n "."