diff --git a/sh/debian.sh b/sh/debian.sh
index c4deb80..97bb8d3 100644
--- a/sh/debian.sh
+++ b/sh/debian.sh
@@ -8,7 +8,7 @@ sh_apt_clean() {
 		clean
 }
 
-apt_conf_write() {
+sh_apt_conf_write() {
 	printf "\
 Acquire::AllowInsecureRepositories False;
 Acquire::AllowWeakRepositories False;
diff --git a/sh/rescue/common.sh b/sh/rescue/common.sh
index ecc21c2..3f026e7 100644
--- a/sh/rescue/common.sh
+++ b/sh/rescue/common.sh
@@ -1,7 +1,7 @@
 rescue_configure() {
 	local hostname="${1}"
 	# apt / conf
-	apt_conf_write
+	sh_apt_conf_write
 	# apt / sources
 	sh_apt_sources_write
 	# bash / rc