diff --git a/src/cloudron.js b/src/cloudron.js
index e4bb00ce6..7c34a8693 100644
--- a/src/cloudron.js
+++ b/src/cloudron.js
@@ -290,16 +290,20 @@ function setDashboardDomain(domain, callback) {
         if (error && error.reason === DomainsError.NOT_FOUND) return callback(new CloudronError(CloudronError.BAD_FIELD, 'No such domain'));
         if (error) return callback(new CloudronError(CloudronError.INTERNAL_ERROR, error));
 
-        const fqdn = domains.fqdn(constants.ADMIN_LOCATION, domainObject);
-
-        config.setAdminDomain(domain);
-        config.setAdminLocation(constants.ADMIN_LOCATION);
-        config.setAdminFqdn(fqdn);
-
-        clients.addDefaultClients(config.adminOrigin(), function (error) {
+        reverseProxy.writeAdminConfig(domain, function (error) {
             if (error) return callback(new CloudronError(CloudronError.INTERNAL_ERROR, error));
 
-            callback(null);
+            const fqdn = domains.fqdn(constants.ADMIN_LOCATION, domainObject);
+
+            config.setAdminDomain(domain);
+            config.setAdminLocation(constants.ADMIN_LOCATION);
+            config.setAdminFqdn(fqdn);
+
+            clients.addDefaultClients(config.adminOrigin(), function (error) {
+                if (error) return callback(new CloudronError(CloudronError.INTERNAL_ERROR, error));
+
+                callback(null);
+            });
         });
     });
 }