diff --git a/lmde-expert.sh b/lmde-expert.sh
index a4bad2c..a9ffb24 100755
--- a/lmde-expert.sh
+++ b/lmde-expert.sh
@@ -77,7 +77,7 @@ function create_subvolumes() {
 }
 
 function get_hibernate_size() {
-	echo "$(free --giga | awk '/^Mem:/{print $2}')"
+	free --giga | awk '/^Mem:/{print $2}'
 }
 
 function prepare_target() {
@@ -243,7 +243,6 @@ while [[ $# -gt 0 ]]; do
 	case $1 in
 		-h|--help)
 			show_help
-			exit 0
 			;;
 		-e|--encryption)
 			ENCRYPTION=true