diff --git a/spcd/bootstrap.sh b/spcd/bootstrap.sh
index 3ac96f9..16635a4 100644
--- a/spcd/bootstrap.sh
+++ b/spcd/bootstrap.sh
@@ -1158,6 +1158,34 @@ spcd_step__packages_verify_https() {
     fi
 }
 
+spcd_step__packages_install_locales() {
+    spcd_step "Install locales"
+    case "${SPCD_PM}" in
+    "${SPCD_PM_APK}") spcd_install_package "musl-locales" ;;
+    "${SPCD_PM_APT}")
+        unset spcd_step__pil__text
+        for spcd_step__pil__locale in "${@}"; do
+            spcd_step__pil__text="${spcd_step__pil__text}\
+${spcd_step__pil__locale}.${_SPCD_TXT_CHARSET} ${_SPCD_TXT_CHARSET}
+"
+        done
+        spcd_os_write "/etc/locale.gen" "${spcd_step__pil__text}"
+        spcd_install_package "locales"
+        ;;
+    "${SPCD_PM_DNF}")
+        for spcd_step__pil__locale in "${@}"; do
+            spcd_step__pil__lang="$(
+                echo "${spcd_step__pil__locale}" | cut -d _ -f 2
+            )"
+            spcd_install_package "glibc-langpack-${spcd_step__pil__lang}"
+        done
+        ;;
+    "${SPCD_PM_PACMAN}") spcd_install_package "glibc-locales" ;;
+    "${SPCD_PM_ZYPPER}") spcd_install_package "glibc-locale" ;;
+    *) ;;
+    esac
+}
+
 spcd_step__packages_upgrade_system() {
     spcd_step "Upgrade system"
     case "${SPCD_PM}" in
@@ -1352,6 +1380,9 @@ ${SPCD_PYTHON_ALIAS} / ${spcd_stp__name}"
 # ╰──────╯
 
 spcd_main() {
+    set -- \
+        "${_SPCD_TXT_LANGUAGE_ENGLISH}" \
+        "${_SPCD_TXT_LANGUAGE_FRENCH}"
     # environment
     spcd_txt_locale
     #
@@ -1385,6 +1416,7 @@ spcd_main() {
     # packages
     spcd_step_in "Packages"
     spcd_step__packages_verify_https
+    spcd_step__packages_install_locales "${@}"
     spcd_step__packages_update_catalog
     spcd_step__packages_upgrade_system
     spcd_step__packages_install_dos2unix