diff --git a/services/voice16mbNWW.yaml b/services/voice16mbNWW.yaml
index 0ce6868..489ba56 100644
--- a/services/voice16mbNWW.yaml
+++ b/services/voice16mbNWW.yaml
@@ -17,7 +17,7 @@ i2s_audio:
 
 microphone:
   - platform: i2s_audio
-    id: echo_microphone
+    id: mic_id
     adc_type: external
     i2s_audio_id: i2s_in
     i2s_din_pin: ${SD} #SD
@@ -30,7 +30,7 @@ microphone:
 voice_assistant:
   id: va
   microphone:
-    microphone: echo_microphone
+    microphone: mic_id
     channels: 0
     gain_factor: 4
   noise_suppression_level: 2
@@ -201,8 +201,8 @@ switch:
     restore_mode: RESTORE_DEFAULT_OFF
     #entity_category: config
     on_turn_on:
-      - microphone.mute: echo_microphone
+      - microphone.mute: mic_id
       #- script.execute: stop_wake_word
     on_turn_off:
-      - microphone.unmute: echo_microphone
+      - microphone.unmute: mic_id
       #- script.execute: listening_timeout