diff --git a/sh/debian.sh b/sh/debian.sh
index 8d00ac9..64a2751 100644
--- a/sh/debian.sh
+++ b/sh/debian.sh
@@ -26,7 +26,7 @@ apt_install_backports() {
 	sh_apt_install_target "${DEBIAN_CODENAME}-backports" "${@}"
 }
 
-apt_install_release() {
+sh_apt_install_release() {
 	sh_apt_install_target "${DEBIAN_CODENAME}" "${@}"
 }
 
diff --git a/sh/rescue/common.sh b/sh/rescue/common.sh
index 3f026e7..de35c83 100644
--- a/sh/rescue/common.sh
+++ b/sh/rescue/common.sh
@@ -23,7 +23,7 @@ fr_FR.UTF-8 UTF-8
 	# install backports
 	apt_install_backports "tmux"
 	# install packages
-	apt_install_release "apt-file" "mosh" "screen" "byobu"
+	sh_apt_install_release "apt-file" "mosh" "screen" "byobu"
 	# update catalog
 	sh_apt_update
 }
@@ -36,7 +36,7 @@ rescue_install() {
 	# upgrade packages
 	sh_apt_upgrade
 	# install packages
-	apt_install_release \
+	sh_apt_install_release \
 		"man-db" \
 		"dmidecode" "efibootmgr" "lshw" "pciutils" "usbutils" \
 		"parted" "mdadm" "cryptsetup-bin" "lvm2" \