diff --git a/plugins/sdk/src/main/java/de/mm20/launcher2/sdk/weather/Forecast.kt b/plugins/sdk/src/main/java/de/mm20/launcher2/sdk/weather/Forecast.kt
index 2ab3a6c3..98531325 100644
--- a/plugins/sdk/src/main/java/de/mm20/launcher2/sdk/weather/Forecast.kt
+++ b/plugins/sdk/src/main/java/de/mm20/launcher2/sdk/weather/Forecast.kt
@@ -188,5 +188,5 @@ data class Forecast(
     /**
      * Url to the provider and more weather information
      */
-    val providerUrl: String,
+    val providerUrl: String?,
 )
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