diff --git a/.ahoy/site/.scripts/upgrade-deploy.sh b/.ahoy/site/.scripts/upgrade-deploy.sh
index 4b30791dc..e66685510 100644
--- a/.ahoy/site/.scripts/upgrade-deploy.sh
+++ b/.ahoy/site/.scripts/upgrade-deploy.sh
@@ -3,9 +3,9 @@ echo "Target environment is $target_env"
 echo "Drush alias is $drush_alias"
 
 upgrade_version=upgrade_1_13
-upgrade_status=`drush @$drush_alias vget $upgrade_version --pipe`
+upgrade_status=`drush @$drush_alias vget $upgrade_version --exact`
 
-if [ "$upgrade_status" != 'upgraded' ]; then
+if [ $upgrade_status != 'upgraded' ]; then
   target_env=$target_env drush_alias=$drush_alias bash .ahoy/site/.scripts/upgrades/$upgrade_version.sh
   drush @$drush_alias vset $upgrade_version upgraded
 fi