diff --git a/src/serve_data.js b/src/serve_data.js
index 5c51cde..b34c310 100644
--- a/src/serve_data.js
+++ b/src/serve_data.js
@@ -18,7 +18,7 @@ try {
 
 var utils = require('./utils');
 
-module.exports = function(options, repo, params, id, styles) {
+module.exports = function(options, repo, params, id, styles, publicUrl) {
   var app = express().disable('x-powered-by');
 
   var mbtilesFile = path.resolve(options.paths.mbtiles, params.mbtiles);
@@ -170,7 +170,7 @@ module.exports = function(options, repo, params, id, styles) {
   app.get('/' + id + '.json', function(req, res, next) {
     var info = clone(tileJSON);
     info.tiles = utils.getTileUrls(req, info.tiles,
-                                   'data/' + id, info.format, {
+                                   'data/' + id, info.format, publicUrl, {
                                      'pbf': options.pbfAlias
                                    });
     return res.send(info);
diff --git a/src/serve_rendered.js b/src/serve_rendered.js
index 10ef459..7deaf6b 100644
--- a/src/serve_rendered.js
+++ b/src/serve_rendered.js
@@ -97,7 +97,7 @@ function createEmptyResponse(format, color, callback) {
   });
 }
 
-module.exports = function(options, repo, params, id, dataResolver) {
+module.exports = function(options, repo, params, id, publicUrl, dataResolver) {
   var app = express().disable('x-powered-by');
 
   var maxScaleFactor = Math.min(Math.floor(options.maxScaleFactor || 3), 9);
@@ -736,7 +736,7 @@ module.exports = function(options, repo, params, id, dataResolver) {
   app.get('/' + id + '.json', function(req, res, next) {
     var info = clone(tileJSON);
     info.tiles = utils.getTileUrls(req, info.tiles,
-                                   'styles/' + id, info.format);
+                                   'styles/' + id, info.format, publicUrl);
     return res.send(info);
   });
 
diff --git a/src/server.js b/src/server.js
index c9414d1..fbef899 100644
--- a/src/server.js
+++ b/src/server.js
@@ -145,7 +145,7 @@ function start(opts) {
     if (item.serve_rendered !== false) {
       if (serve_rendered) {
         startupPromises.push(
-          serve_rendered(options, serving.rendered, item, id,
+          serve_rendered(options, serving.rendered, item, id, opts.publicUrl,
             function(mbtiles) {
               var mbtilesFile;
               Object.keys(data).forEach(function(id) {
@@ -179,7 +179,7 @@ function start(opts) {
     }
 
     startupPromises.push(
-      serve_data(options, serving.data, item, id, serving.styles).then(function(sub) {
+      serve_data(options, serving.data, item, id, serving.styles, opts.publicUrl).then(function(sub) {
         app.use('/data/', sub);
       })
     );
@@ -210,7 +210,7 @@ function start(opts) {
       } else {
         path = type + '/' + id;
       }
-      info.tiles = utils.getTileUrls(req, info.tiles, path, info.format, {
+      info.tiles = utils.getTileUrls(req, info.tiles, path, info.format, opts.publicUrl, {
         'pbf': options.pbfAlias
       });
       arr.push(info);
@@ -299,7 +299,7 @@ function start(opts) {
 
         var tiles = utils.getTileUrls(
             req, style.serving_rendered.tiles,
-            'styles/' + id, style.serving_rendered.format);
+            'styles/' + id, style.serving_rendered.format, opts.publicUrl);
         style.xyz_link = tiles[0];
       }
     });
@@ -327,7 +327,7 @@ function start(opts) {
             'data/' + id + '.json' + query) + '/wmts';
 
         var tiles = utils.getTileUrls(
-            req, data_.tiles, 'data/' + id, data_.format, {
+            req, data_.tiles, 'data/' + id, data_.format, opts.publicUrl, {
               'pbf': options.pbfAlias
             });
         data_.xyz_link = tiles[0];
diff --git a/src/utils.js b/src/utils.js
index 1f1f90d..8cf6636 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -11,7 +11,7 @@ module.exports.getPublicUrl = function(publicUrl, req) {
   return publicUrl || (req.protocol + '://' + req.headers.host + '/')
 }
 
-module.exports.getTileUrls = function(req, domains, path, format, aliases) {
+module.exports.getTileUrls = function(req, domains, path, format, publicUrl, aliases) {
 
   if (domains) {
     if (domains.constructor === String && domains.length > 0) {
@@ -54,10 +54,14 @@ module.exports.getTileUrls = function(req, domains, path, format, aliases) {
   }
 
   var uris = [];
-  domains.forEach(function(domain) {
-    uris.push(req.protocol + '://' + domain + '/' + path +
-              '/{z}/{x}/{y}.' + format + query);
-  });
+  if (!publicUrl) {
+    domains.forEach(function(domain) {
+      uris.push(req.protocol + '://' + domain + '/' + path +
+                '/{z}/{x}/{y}.' + format + query);
+    });
+  } else {
+    uris.push(publicUrl + path + '/{z}/{x}/{y}.' + format + query)
+  }
 
   return uris;
 };