diff --git a/110-Cleanup.sh b/110-Cleanup.sh
index 398f95d..58cffc5 100644
--- a/110-Cleanup.sh
+++ b/110-Cleanup.sh
@@ -7,14 +7,14 @@ source "$SCRIPTDIR/common/functions.sh"
 source "$SCRIPTDIR/common/load-defaults.sh"
 
 printf "$COL_LIGHT_BLUE" "* Cleaning up system"
-prespace= $( get_system_used_space )
-prespacewords= $(human_readable_bytes $prespace)
+prespace=`get_system_used_space`
+prespacewords=`human_readable_bytes $prespace`
 printf "$COL_LIGHT_BLUE" "* Current used space is $prespacewords"
 pkgmgr_clean
-postspace= $( get_system_used_space )
-postspacewords= $(human_readable_bytes $prespace)
+postspace=`get_system_used_space`
+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"