diff --git a/grafana/application.yml b/grafana/application.yml
index edd27f8..a7de8ad 100644
--- a/grafana/application.yml
+++ b/grafana/application.yml
@@ -50,6 +50,8 @@ data:
     root_url = https://%(domain)s/
     [auth]
     oauth_allow_insecure_email_lookup=true
+    [auth.basic]
+    enabled = false
     [auth.generic_oauth]
     name = OAuth
     icon = signin