diff --git a/storage-test.sh b/storage-test.sh
index 96030b3..873a384 100755
--- a/storage-test.sh
+++ b/storage-test.sh
@@ -105,11 +105,10 @@ IO4kRandWrite=0
 ChosenPartition=""
 if [ "$1" = "" ]; then
   df=0; declare -A driveSel
-  drives="$(/bin/df -kTh | grep ext4)"
-  echo "$drives" | while IFS= read -r line ; do
+  echo "$(/bin/df -kTh | grep ext4)" | while IFS= read -r line ; do
 	  ((df++))
 	  path=$(echo $line | cut -d'%' -f2)
-	  ${driveSel[${df}]}=${path// }
+	  ${driveSel[${df}]}="${path// }"
 	  echo "$df) ${path// }"
   done