diff --git a/ESPHome/TX-Ultimate-Easy-ESPHome_standard_speaker.yaml b/ESPHome/TX-Ultimate-Easy-ESPHome_standard_speaker.yaml
index 800927d..1302652 100644
--- a/ESPHome/TX-Ultimate-Easy-ESPHome_standard_speaker.yaml
+++ b/ESPHome/TX-Ultimate-Easy-ESPHome_standard_speaker.yaml
@@ -62,8 +62,8 @@ number:
             volume: !lambda return x/100.0f;
         - if:
             condition:
-                - lambda: 'return x > 0;'
-                - lambda: 'return "${tone_volume_change}" != "none";'
+              - lambda: return x > 0;
+              - lambda: return "${tone_volume_change}" != "none";
             then:
               - rtttl.play:
                   id: rtttl_speaker