diff --git a/www/common/make-backup.js b/www/common/make-backup.js
index cb6f5bf2b..50a62456d 100644
--- a/www/common/make-backup.js
+++ b/www/common/make-backup.js
@@ -55,7 +55,7 @@ define([
         var hash = parsed.hash;
         var name = fData.filename || fData.title;
         var secret = Hash.getSecrets('file', hash, fData.password);
-        var src = Hash.getBlobPathFromHex(secret.channel);
+        var src = (ctx.fileHost || '') + Hash.getBlobPathFromHex(secret.channel);
         var key = secret.keys && secret.keys.cryptKey;
         Util.fetch(src, function (err, u8) {
             if (cancelled) { return; }
@@ -266,10 +266,11 @@ define([
     };
 
     // Main function. Create the empty zip and fill it starting from drive.root
-    var create = function (data, getPad, cb, progress) {
+    var create = function (data, getPad, fileHost, cb, progress) {
         if (!data || !data.uo || !data.uo.drive) { return void cb('EEMPTY'); }
         var sem = Saferphore.create(5);
         var ctx = {
+            fileHost: fileHost,
             get: getPad,
             data: data.uo.drive,
             folder: data.folder || ctx.data.root,
diff --git a/www/common/sframe-common-file.js b/www/common/sframe-common-file.js
index d79ed758d..fc30f8831 100644
--- a/www/common/sframe-common-file.js
+++ b/www/common/sframe-common-file.js
@@ -595,7 +595,9 @@ define([
                 });
             };
 
+            var privateData = common.getMetadataMgr().getPrivateData();
             var ctx = {
+                fileHost: privateData.fileHost,
                 get: common.getPad,
                 sframeChan: sframeChan,
             };
diff --git a/www/file/inner.js b/www/file/inner.js
index 6a78e5f45..1cbe3e8c3 100644
--- a/www/file/inner.js
+++ b/www/file/inner.js
@@ -59,7 +59,7 @@ define([
         var secret;
         var metadataMgr = common.getMetadataMgr();
         var priv = metadataMgr.getPrivateData();
-        var fileHost = priv.fileHost || priv.origin;
+        var fileHost = priv.fileHost || priv.origin || '';
 
         if (!priv.filehash) {
             uploadMode = true;
diff --git a/www/settings/inner.js b/www/settings/inner.js
index f92df0221..22ad7cc49 100644
--- a/www/settings/inner.js
+++ b/www/settings/inner.js
@@ -1085,7 +1085,7 @@ define([
             var todo = function (data, filename) {
                 var ui = createExportUI();
 
-                var bu = Backup.create(data, common.getPad, function (blob, errors) {
+                var bu = Backup.create(data, common.getPad, privateData.fileHost, function (blob, errors) {
                     saveAs(blob, filename);
                     sframeChan.event('EV_CRYPTGET_DISCONNECT');
                     ui.complete(function () {