diff --git a/src/controllers/openid_controller.rs b/src/controllers/openid_controller.rs
index 5ce373a..1bbf052 100644
--- a/src/controllers/openid_controller.rs
+++ b/src/controllers/openid_controller.rs
@@ -26,7 +26,7 @@ use crate::utils::time::time;
 
 pub async fn get_configuration(app_conf: web::Data<AppConfig>) -> impl Responder {
     HttpResponse::Ok().json(OpenIDConfig {
-        issuer: app_conf.full_url("/"),
+        issuer: app_conf.website_origin.clone(),
         authorization_endpoint: app_conf.full_url(AUTHORIZE_URI),
         token_endpoint: app_conf.full_url(TOKEN_URI),
         userinfo_endpoint: app_conf.full_url(USERINFO_URI),