diff --git a/110-Cleanup.sh b/110-Cleanup.sh
index f4b07a1..6f08e60 100644
--- a/110-Cleanup.sh
+++ b/110-Cleanup.sh
@@ -8,15 +8,16 @@ source "$SCRIPTDIR/common/load-defaults.sh"
 
 printf "$COL_LIGHT_BLUE" "* Cleaning up system"
 prespace=$(get_system_used_space)
-printf "$COL_LIGHT_BLUE" "* Current used space is $prespace"
-prespacewords=`human_readable_bytes $prespace`
+prespacewords=`human_readable_bytes "$prespace"`
 printf "$COL_LIGHT_BLUE" "* Current used space is $prespacewords"
+
 pkgmgr_clean
+
 postspace=$(get_system_used_space)
 printf "$COL_LIGHT_BLUE" "* Current used space is now $postspace"
-postspacewords=`human_readable_bytes $prespace`
+postspacewords=`human_readable_bytes "$prespace"`
 printf "$COL_LIGHT_BLUE" "* Current used space is now $postspacewords"
 
 spacesavedbytes=`expr $postspace - $prespace`
-postspacewords=`(human_readable_bytes $spacesavedbytes`
+postspacewords=`(human_readable_bytes "$spacesavedbytes"`
 printf "$COL_LIGHT_BLUE" "Cleanup saved $spacesavedwords"