diff --git a/mitmproxy/tools/web/app.py b/mitmproxy/tools/web/app.py
index 893c3dde0..35b549ee4 100644
--- a/mitmproxy/tools/web/app.py
+++ b/mitmproxy/tools/web/app.py
@@ -65,6 +65,7 @@ def flow_to_json(flow: mitmproxy.flow.Flow) -> dict:
                 "timestamp_start": flow.request.timestamp_start,
                 "timestamp_end": flow.request.timestamp_end,
                 "is_replay": flow.request.is_replay,
+                "pretty_host": flow.request.pretty_host,
             }
         if flow.response:
             if flow.response.raw_content:
diff --git a/web/src/js/flow/utils.js b/web/src/js/flow/utils.js
index cd174069d..3c38058ee 100644
--- a/web/src/js/flow/utils.js
+++ b/web/src/js/flow/utils.js
@@ -54,16 +54,12 @@ export var MessageUtils = {
 };
 
 export var RequestUtils = _.extend(MessageUtils, {
-    pretty_host: function (request) {
-        //FIXME: Add hostheader
-        return request.host;
-    },
     pretty_url: function (request) {
         var port = "";
         if (defaultPorts[request.scheme] !== request.port) {
             port = ":" + request.port;
         }
-        return request.scheme + "://" + this.pretty_host(request) + port + request.path;
+        return request.scheme + "://" + request.pretty_host + port + request.path;
     }
 });