diff --git a/sh/util.sh b/sh/util.sh
index 0454ba8..3f1c614 100644
--- a/sh/util.sh
+++ b/sh/util.sh
@@ -1,4 +1,4 @@
-list_block_devices() {
+sh_list_block_devices() {
 	lsblk \
 		--noempty \
 		--output "NAME,SIZE,TYPE,FSTYPE,LABEL,MOUNTPOINTS"
@@ -30,7 +30,7 @@ sh_read_secret() {
 
 sh_warn_wipe() {
 	local tmp
-	list_block_devices
+	sh_list_block_devices
 	printf "%s" "WIPE ${*} /?\\ OR CANCEL /!\\"
 	read -r tmp
 	sh_log_trace "${tmp}"