diff --git a/packages/powercalc.yaml b/packages/powercalc.yaml
index 9e7e9a8..fa9b38a 100644
--- a/packages/powercalc.yaml
+++ b/packages/powercalc.yaml
@@ -75,4 +75,6 @@ sensor:
   - platform: powercalc
     create_group: Master Bedroom All Lights
     include:
-      area: master_bedroom
\ No newline at end of file
+      area: master_bedroom
+      filter:
+        domain: light
\ No newline at end of file