diff --git a/ESPHome/TX-Ultimate-Easy-ESPHome_standard_hw_speaker.yaml b/ESPHome/TX-Ultimate-Easy-ESPHome_standard_hw_speaker.yaml
index e9d5c3b..0bfe4ad 100644
--- a/ESPHome/TX-Ultimate-Easy-ESPHome_standard_hw_speaker.yaml
+++ b/ESPHome/TX-Ultimate-Easy-ESPHome_standard_hw_speaker.yaml
@@ -38,7 +38,7 @@ api:
 esphome:
   platformio_options:
     build_flags:
-      - -D TX_ULTIMATE_EASY_STANDARD_SPEAKER
+      - -D TX_ULTIMATE_EASY_STANDARD_HW_SPEAKER
 
 number:
   - id: speaker_volume