diff --git a/deploy.sh b/deploy.sh
index ef2acf2..3aeac24 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -407,7 +407,7 @@ EOF
           ((l++))
         elif [[ "$j" -gt 0 ]]; then
           declare "PARITY_DISK_${m}_ID=${DISK_ID[${i}]}"
-          +=(${PARITY_DISK_${m}_ID})
+          DISK_ID_LIST+=(${PARITY_DISK_${m}_ID})
           j=$((j - 1))
           ((m++))
         fi