diff --git a/tests/components/mixer/common.yaml b/tests/components/mixer/common.yaml
index ef613b82bc..dee42ed280 100644
--- a/tests/components/mixer/common.yaml
+++ b/tests/components/mixer/common.yaml
@@ -13,13 +13,13 @@ i2s_audio:
 
 speaker:
   - platform: i2s_audio
-    id: speaker_id
+    id: mixer_output_speaker_id
     dac_type: external
     i2s_dout_pin: ${dout_pin}
     bits_per_sample: 32bit
     channel: stereo
   - platform: mixer
-    output_speaker: speaker_id
+    output_speaker: mixer_output_speaker_id
     bits_per_sample: 32
     num_channels: 2
     source_speakers: