diff --git a/esphome/device_packages/sensor-box-diy.yaml b/esphome/device_packages/sensor-box-diy.yaml
index 60cd3d4..a136b70 100644
--- a/esphome/device_packages/sensor-box-diy.yaml
+++ b/esphome/device_packages/sensor-box-diy.yaml
@@ -9,8 +9,7 @@ light:
     num_leds: 5
     type : GRB
     name: "${friendly_devicename} PM25"
-    effects: 
-      <<: *light_effects
+    effects: *light_effects
   - platform: neopixelbus
     id: light_pm10
     variant: WS2812
@@ -18,8 +17,7 @@ light:
     num_leds: 5
     type : GRB
     name: "${friendly_devicename} PM10"
-    effects: 
-      <<: *light_effects
+    effects: *light_effects
   - platform: binary
     name: "${friendly_devicename} Lamp"
     output: relay