diff --git a/grafana-backuper/1-cronjob.yaml b/grafana-backuper/1-cronjob.yaml
index e627591..fd86e13 100644
--- a/grafana-backuper/1-cronjob.yaml
+++ b/grafana-backuper/1-cronjob.yaml
@@ -18,7 +18,7 @@ spec:
               image: git.ar21.de/yolokube/grafana-backuper:latest
               env:
                 - name: GB_GRAFANA_URL
-                  value: "http://prometheus-grafana.prometheus"
+                  value: "http://prometheus-grafana.prometheus/api"
                 - name: GB_GRAFANA_TOKEN
                   valueFrom:
                     secretKeyRef: