diff --git a/apps/locale/ChangeLog b/apps/locale/ChangeLog
index 39d40c8d4..d21cb1a56 100644
--- a/apps/locale/ChangeLog
+++ b/apps/locale/ChangeLog
@@ -19,4 +19,3 @@
 0.16: Remove global variables that used RAM
       Add second 'dp' argument for decimal places in distance/speed/temp (fix #1523)
 0.17: Fix regression where long month names were 'undefined' (fix #1641)
-0.18: Add function dowAll(), update function dow()
diff --git a/apps/locale/locale.html b/apps/locale/locale.html
index 41e882dfa..6eb0d94ea 100644
--- a/apps/locale/locale.html
+++ b/apps/locale/locale.html
@@ -198,8 +198,7 @@ function getHours(d) {
 exports = {
   name: ${js(locale.lang)},
   currencySym: ${js(locale.currency_symbol)},
-  dow: (d,short) => ${js(locale.day + ',' + locale.abday + ',' + locale.abday.split(',').map(e => e.charAt(0).toUpperCase()).join(','))}.split(',')[d.getDay() + ((short || 0) * 7)],
-  dowAll: (short) => ${js(locale.day + ',' + locale.abday + ',' + locale.abday.split(',').map(e => e.charAt(0).toUpperCase()).join(','))}.split(',').slice((short || 0) * 7, ((short || 0) + 1) * 7),
+  dow: (d,short) => ${js(locale.day + ',' + locale.abday)}.split(',')[d.getDay() + (short ? 7 : 0)],
   month: (d,short) => ${js(locale.month + ',' + locale.abmonth)}.split(',')[d.getMonth() + (short ? 12 : 0)],
   number: (n, dec) => {
     if (dec == null) dec = 2;
diff --git a/apps/locale/metadata.json b/apps/locale/metadata.json
index cb45f0622..54ad64e80 100644
--- a/apps/locale/metadata.json
+++ b/apps/locale/metadata.json
@@ -1,7 +1,7 @@
 {
   "id": "locale",
   "name": "Languages",
-  "version": "0.18",
+  "version": "0.17",
   "description": "Translations for different countries",
   "icon": "locale.png",
   "type": "locale",