diff --git a/configuration.yaml b/configuration.yaml
index 0056ac5..7664d74 100644
--- a/configuration.yaml
+++ b/configuration.yaml
@@ -55,6 +55,7 @@ light:
       - light.living_room_overhead_1
       - light.living_room_overhead_2
       - light.mud_room_overhead
+      - switch.dining_room_lamp
   - platform: group
     name: Second Floor Lights
     entities:
diff --git a/groups.yaml b/groups.yaml
index cfcfba7..a0c7af3 100644
--- a/groups.yaml
+++ b/groups.yaml
@@ -14,3 +14,4 @@ Presence Simulation:
   - light.master_bedroom_lights
   - light.mud_room_overhead
   - light.nursery_light
+  - switch.dining_room_lamp