diff --git a/app/src/main/java/de/apps4ics/mountainnavigation/MainActivity.java b/app/src/main/java/de/apps4ics/mountainnavigation/MainActivity.java
index d408167..cc670bc 100644
--- a/app/src/main/java/de/apps4ics/mountainnavigation/MainActivity.java
+++ b/app/src/main/java/de/apps4ics/mountainnavigation/MainActivity.java
@@ -180,6 +180,7 @@
         WeatherClient.ClientBuilder weatherBuilder = new WeatherClient.ClientBuilder();
         WeatherConfig weatherConfig = new WeatherConfig();
         weatherConfig.unitSystem = WeatherConfig.UNIT_SYSTEM.M;
+        weatherConfig.ApiKey = "fd4034defae557fd5f2fdaaf73c3402c";
 
         weatherClient = null;
         try {