diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f3494d0..e318036 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,8 +8,8 @@ jobs:
       - uses: arduino/compile-sketches@v1.1.0
         with:
           platforms: |
-            - name: "Adafruit:samd"
             - source-url: "https://adafruit.github.io/arduino-board-index/package_adafruit_index.json"
+              name: "adafruit:samd"
           sketch-paths: |
             - ./
           libraries: |