diff --git a/webgui/main.js b/webgui/main.js
index a32f328ec..667e3f4db 100644
--- a/webgui/main.js
+++ b/webgui/main.js
@@ -167,6 +167,8 @@ require([
                     "roll", "/orientation/roll-deg"
             ], [
                     "heading", "/orientation/heading-magnetic-deg"
+            ], [
+                    "true-heading", "/orientation/heading-deg"
             ], [
                     "altitude", "/position/altitude-ft"
             ], [
@@ -175,6 +177,8 @@ require([
                     "longitude", "/position/longitude-deg"
             ], [
                     "airspeed", "/velocities/airspeed-kt"
+            ], [
+                    "groundspeed", "/velocities/groundspeed-kt"
             ], [
                     "slip", "/instrumentation/slip-skid-ball/indicated-slip-skid"
             ], [
diff --git a/webgui/widgets/map.js b/webgui/widgets/map.js
index 5b1b98f4d..fafc88224 100644
--- a/webgui/widgets/map.js
+++ b/webgui/widgets/map.js
@@ -15,7 +15,7 @@ define(
                 });
 
                 self.tas = ko.observable(0).extend({
-                    fgprop : 'airspeed'
+                    fgprop : 'groundspeed'
                 });
 
                 self.heading = ko.observable(0).extend({