diff --git a/customize.dist/pages/features.js b/customize.dist/pages/features.js
index ed26fad5b..ff67c6912 100644
--- a/customize.dist/pages/features.js
+++ b/customize.dist/pages/features.js
@@ -1,13 +1,13 @@
 define([
     'jquery',
     '/common/hyperscript.js',
-    '/common/common-util.js',
     '/customize/messages.js',
     '/customize/application_config.js',
     '/common/outer/local-store.js',
     '/customize/pages.js',
     '/api/config',
-], function ($, h, Util, Msg, AppConfig, LocalStore, Pages, Config) {
+    '/common/common-ui-elements.js',
+], function ($, h, Msg, AppConfig, LocalStore, Pages, Config, UIElements) {
     var accounts = {
         donateURL: AppConfig.donateURL || "https://opencollective.com/cryptpad/",
         upgradeURL: AppConfig.upgradeURL
@@ -56,7 +56,7 @@ define([
         };
         SPECIAL_GROUP_ITEMS.storage1 = function (f) {
             return groupItemTemplate(
-                Msg._getKey('features_f_' + f, [Util.getPrettySize(Config.defaultStorageLimit, Msg)]), // .features_f_storage1
+                Msg._getKey('features_f_' + f, [UIElements.prettySize(Config.defaultStorageLimit)]), // .features_f_storage1
                 Msg['features_f_' + f + '_note'] // .features_f_storage1_note
             );
         };
diff --git a/www/admin/inner.js b/www/admin/inner.js
index 158edbcf8..bc2085681 100644
--- a/www/admin/inner.js
+++ b/www/admin/inner.js
@@ -8,6 +8,7 @@ define([
     '/common/hyperscript.js',
     '/customize/messages.js',
     '/common/common-interface.js',
+    '/common/common-ui-elements.js',
     '/common/common-util.js',
     '/common/common-hash.js',
     '/common/common-signing-keys.js',
@@ -26,6 +27,7 @@ define([
     h,
     Messages,
     UI,
+    UIElements,
     Util,
     Hash,
     Keys,
@@ -273,12 +275,7 @@ define([
         return $div;
     };
 
-    var getPrettySize = function (bytes) { // XXX duplicate of UIElements.prettySize ?
-        var unit = Util.magnitudeOfBytes(bytes);
-        var value = unit === 'GB' ? Util.bytesToGigabytes(bytes) : Util.bytesToMegabytes(bytes);
-        return unit === 'GB' ? Messages._getKey('formattedGB', [value])
-                             : Messages._getKey('formattedMB', [value]);
-    };
+    var getPrettySize = UIElements.prettySize;
 
     create['defaultlimit'] = function () {
         var key = 'defaultlimit';
diff --git a/www/common/common-ui-elements.js b/www/common/common-ui-elements.js
index 975810a88..8b5101fb7 100644
--- a/www/common/common-ui-elements.js
+++ b/www/common/common-ui-elements.js
@@ -34,10 +34,14 @@ define([
     };
 
     UIElements.prettySize = function (bytes) {
-        var kB = Util.bytesToKilobytes(bytes);
-        if (kB < 1024) { return kB + Messages.KB; } // XXX replace with Msg.formattedKB ?
-        var mB = Util.bytesToMegabytes(bytes);
-        return mB + Messages.MB; // XXX replace with Msg.formattedMB
+        var unit = Util.magnitudeOfBytes(bytes);
+        if (unit === 'GB') {
+            return Messages._getKey('formattedGB', [ Util.bytesToGigabytes(bytes)]);
+        } else if (unit === 'MB') {
+            return Messages._getKey('formattedMB', [ Util.bytesToMegabytes(bytes)]);
+        } else {
+            return Messages._getKey('formattedKB', [ Util.bytesToKilobytes(bytes)]);
+        }
     };
 
     UIElements.updateTags = function (common, hrefs) {
diff --git a/www/common/common-util.js b/www/common/common-util.js
index 1c2bc0222..e98b37009 100644
--- a/www/common/common-util.js
+++ b/www/common/common-util.js
@@ -269,18 +269,11 @@
 
     Util.magnitudeOfBytes = function (bytes) {
         if (bytes >= oneGigabyte) { return 'GB'; }
-        else if (bytes >= oneMegabyte) { return 'MB'; }
+        // smallest supported format is MB to preserve existing behaviour
+        else /* if (bytes >= oneMegabyte) */ { return 'MB'; }
+        //else { return 'KB'; }
     };
 
-    Util.getPrettySize = function (bytes, Messages) { // XXX not used anywhere?
-        var unit = Util.magnitudeOfBytes(bytes);
-        if (unit === 'GB') {
-            return Messages._getKey('formattedGB', [Util.bytesToGigabytes(bytes)]);
-        }
-        return Messages._getKey('formattedMB', [Util.bytesToMegabytes(bytes)]);
-    };
-
-
     // given a path, asynchronously return an arraybuffer
     var getCacheKey = function (src) {
         var _src = src.replace(/(\/)*$/, ''); // Remove trailing slashes