diff --git a/docs/extensions.md b/docs/extensions.md
index 53755a7c..9914326b 100644
--- a/docs/extensions.md
+++ b/docs/extensions.md
@@ -234,6 +234,11 @@ Check out [microbit.org](http://microbit.org/resellers/) for more information on
   "url":"/pkg/KitronikLtd/pxt-kitronik-accessbit",
   "cardType": "package"
 },
+{
+  "name": "Kitronik Halo HD",
+  "url":"/pkg/KitronikLtd/pxt-kitronik-halohd",
+  "cardType": "package"
+},
 {
   "name": "micro:turtle",
   "url":"/pkg/microsoft/pxt-microturtle",
diff --git a/targetconfig.json b/targetconfig.json
index d5510bda..9a747ffe 100644
--- a/targetconfig.json
+++ b/targetconfig.json
@@ -152,6 +152,7 @@
             "Veilkrand/pxt-RobotCar",
             "4tronix/DriveBit",
             "Freenove/Makecode-Extension-Starter-Kit",
+            "KitronikLtd/pxt-kitronik-halohd",
             "dugbraden/pxt-climate-action-kit"
         ],
         "preferredRepos": [