diff --git a/docs/extensions/extension-gallery.md b/docs/extensions/extension-gallery.md
index 28835fefac0..aacf5cbc0c2 100644
--- a/docs/extensions/extension-gallery.md
+++ b/docs/extensions/extension-gallery.md
@@ -524,6 +524,10 @@ Many extensions are available to work with interface kits, add-on hardware, or o
   "name": "SIYEENOVE mCar",
   "url":"/pkg/siyeenove/pxt_mcar",
   "cardType": "package"
+}, {
+  "name": "Cytron SUMO:BIT",
+  "url":"/pkg/CytronTechnologies/pxt-sumobit",
+  "cardType": "package"
 }, {
   "name": "PARALLAX cyber:bot",
   "url":"/pkg/parallaxinc/cyberbot_makecode",
diff --git a/targetconfig.json b/targetconfig.json
index 69a48443339..62869ea2812 100644
--- a/targetconfig.json
+++ b/targetconfig.json
@@ -467,6 +467,7 @@
             "davidnsousa/sonification": { "tags": [ "Software" ] },
             "shahart/heb-microbit": { "tags": [ "Software" ] },
             "kitronikltd/pxt-kitronik-craft-and-code": { "tags": [ "Robotics" ] },
+            "cytrontechnologies/pxt-sumobit": { "tags": [ "Robotics" ] },
             "hovavo/pxt-states": { "tags": [ "Software" ] },
             "parallaxinc/cyberbot_makecode": { "tags": [ "Robotics" ] },
             "siyeenove/pxt_mcar": { "tags": [ "Robotics" ] },