diff --git a/workloads/grafana/grafana-proxy.yml b/workloads/grafana/grafana-proxy.yml
index c68536d..f79711e 100644
--- a/workloads/grafana/grafana-proxy.yml
+++ b/workloads/grafana/grafana-proxy.yml
@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
       - image: quay.io/oauth2-proxy/oauth2-proxy:v5.1.0
-        args: ["-email-domain=*"]
+        args: ["-email-domain=*", "-upstream=http://grafana:3000/"]
         imagePullPolicy: IfNotPresent
         name: grafana-proxy
         env:
@@ -29,8 +29,6 @@ spec:
             secretKeyRef:
               name: grafana-proxy
               key: cookie_secret
-        - name: OAUTH2_PROXY_UPSTREAM
-          value: http://grafana:3000/
         - name: OAUTH2_PROXY_PROVIDER
           value: nextcloud
         - name: OAUTH2_PROXY_CLIENT_ID