diff --git a/NightLight.Core.Tests/NightLightTests.fs b/NightLight.Core.Tests/NightLightTests.fs
index 6ffcb01..5a99241 100644
--- a/NightLight.Core.Tests/NightLightTests.fs
+++ b/NightLight.Core.Tests/NightLightTests.fs
@@ -93,7 +93,7 @@ type NightLightTests() =
         let lastBedroomControllingRemoteInteraction =
             tryGetLastBedroomControllingRemoteInteraction interactions
 
-        let newDayStartedSinceBedroomRemote =
+        let newDayStartedSinceLastBedroomControllingRemoteInteraction =
             hasNewDayStartedSince interactions lastBedroomControllingRemoteInteraction
 
         let livingRoomLightsToggledOn =
@@ -113,7 +113,7 @@ type NightLightTests() =
             match light with
             | LeftBedroomLamp
             | RightBedroomLamp ->
-                if newDayStartedSinceBedroomRemote then
+                if newDayStartedSinceLastBedroomControllingRemoteInteraction then
                     true
                 else
                     match lastBedroomControllingRemoteInteraction with
@@ -131,6 +131,8 @@ type NightLightTests() =
             $"last bedroom controlling remote interaction is {lastBedroomControllingRemoteInteraction |> Option.map snd}"
         |> Prop.collect $"{lightsWithPower.Length} light(s) with power"
         |> Prop.classify livingRoomLightsToggledOn "living room lights toggled on"
-        |> Prop.classify newDayStartedSinceBedroomRemote "new day since bedroom remote"
+        |> Prop.classify
+            newDayStartedSinceLastBedroomControllingRemoteInteraction
+            "new day started since last bedroom controlling remote interaction"
         |> Prop.label fakeHome.Label
         |> Prop.trivial (lightsWithPower.Length = 0)