diff --git a/packages/SystemUI/plugin/src/com/android/systemui/plugins/WeatherData.kt b/packages/SystemUI/plugin/src/com/android/systemui/plugins/WeatherData.kt
index f71c137363c5a..52dfc55c105d8 100644
--- a/packages/SystemUI/plugin/src/com/android/systemui/plugins/WeatherData.kt
+++ b/packages/SystemUI/plugin/src/com/android/systemui/plugins/WeatherData.kt
@@ -4,7 +4,7 @@ import android.os.Bundle
 import androidx.annotation.VisibleForTesting
 
 class WeatherData
-constructor(
+private constructor(
     val description: String,
     val state: WeatherStateIcon,
     val useCelsius: Boolean,