diff --git a/setup.sh b/setup.sh
index bac8bd0..90e38d3 100755
--- a/setup.sh
+++ b/setup.sh
@@ -7,8 +7,8 @@
 # arduino-cli core update-index --additional-urls https://dl.espressif.com/dl/package_esp32_index.json
 arduino-cli core update-index --config-file arduino-cli.yaml
 
-# install core (board / platform)
-arduino-cli core uninstall esp32:esp32
+# install core (platform)
+# arduino-cli core uninstall esp32:esp32
 arduino-cli core install esp32:esp32@2.0.17 --config-file arduino-cli.yaml
 
 # show the list of installed platforms