diff --git a/services/voice16mbNWW.yaml b/services/voice16mbNWW.yaml
index a838cf3..0ce6868 100644
--- a/services/voice16mbNWW.yaml
+++ b/services/voice16mbNWW.yaml
@@ -17,7 +17,7 @@ i2s_audio:
 
 microphone:
   - platform: i2s_audio
-    id: mic_id
+    id: echo_microphone
     adc_type: external
     i2s_audio_id: i2s_in
     i2s_din_pin: ${SD} #SD