diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index cd5a83a..14370d7 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -12,5 +12,8 @@ jobs:
       - uses: actions/checkout@v4
       - uses: arduino/compile-sketches@v1
         with:
+          latforms: |
+            - name: esp32:esp32
+              source-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
           sketch-paths: |
             - examples/ClientServer/Server