diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f02b9ed..feee9d3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
         arduino-platform: esp32:esp32@2.0.17
         platform-url: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
         required-libraries: M5AtomS3@1.0.0,M5Unified@0.2.2,ESP32Console@1.2.2
-        build-properties: '{ "All": "-DCONFIG_ESP_CONSOLE_USB_CDC" }'
+        build-properties: '{ "All": "-DCONFIG_ESP_CONSOLE_USB_CDC=y" }'
         sketch-names: "*.ino"
         sketch-names-find-start: bbn_*
         extra-arduino-cli-args: "--warnings default --build-property compiler.libraries.ldflags=-Wl,--allow-multiple-definition "