diff --git a/docs/extensions.md b/docs/extensions.md
index 0a86f852..e65f1ecb 100644
--- a/docs/extensions.md
+++ b/docs/extensions.md
@@ -478,6 +478,10 @@ Check out [microbit.org](http://microbit.org/resellers/) for more information on
   "name": "51bit ColorBit",
   "url":"/pkg/51bit/ColorBit",
   "cardType": "package"
+}, {
+  "name": "51bit DFPlayer mini",
+  "url":"/pkg/51bit/dfplayermini",
+  "cardType": "package"
 }, {
   "name": "Kitronik Zip Tile",
   "url":"/pkg/KitronikLtd/pxt-kitronik-zip-tile",
diff --git a/targetconfig.json b/targetconfig.json
index 63ba38ae..81a145ea 100644
--- a/targetconfig.json
+++ b/targetconfig.json
@@ -140,6 +140,8 @@
             "sparkfun/pxt-gator-soil",
             "sparkfun/pxt-gator-microphone",
             "rebeccaclavier/pxt-bmp280",
+            "makecode-extensions/HTS221",
+            "51bit/dfplayermini",
             "makecode-extensions/STTS751",
             "makecode-extensions/LSM6DSO",
             "makecode-extensions/LPS22",