diff --git a/.yotta.json b/.yotta.json
index 49df555..06a98ac 100644
--- a/.yotta.json
+++ b/.yotta.json
@@ -1,5 +1,5 @@
 {
   "build": {
-    "target": "bbc-microbit-classic-gcc,*"
+    "target": "bbc-microbit-classic-gcc,https://github.com/lancaster-university/yotta-target-bbc-microbit-classic-gcc"
   }
 }