diff --git a/voice-kit.yaml b/voice-kit.yaml
index 253861d..5d8d77e 100644
--- a/voice-kit.yaml
+++ b/voice-kit.yaml
@@ -67,6 +67,8 @@ api:
 ota:
   - platform: esphome
 
+improv_serial:
+
 psram:
   mode: octal
   speed: 80MHz