diff --git a/Covid-19/README.md b/Covid-19/README.md
index ff5b2e5..395e00c 100644
--- a/Covid-19/README.md
+++ b/Covid-19/README.md
@@ -2,6 +2,8 @@
 ![Covid-19 Widget Preview light](https://raw.githubusercontent.com/ThisIsBenny/iOS-Widgets/main/Covid-19/previewLight.jpeg)
 ![Covid-19 Widget Preview dark](https://raw.githubusercontent.com/ThisIsBenny/iOS-Widgets/main/Covid-19/previewDark.jpeg)
 
+**Notice: This widget isn't working anymore due to missing data source. Düsseldorf will not anymore provide any data on the open data platfrom. You can switch to this widget: https://gist.github.com/kevinkub/46caebfebc7e26be63403a7f0587f664**
+
 This widget displays current 7-Day-Incidence for Düsseldorf. The incidence is based on the OpenData data of the city Düsseldorf. New data are published daily at around 12 pm.
 
 [[Download]](https://raw.githubusercontent.com/ThisIsBenny/iOS-Widgets/main/Covid-19/Covid-19.js)