diff --git a/toolkit-showcase/rollup.config.js b/toolkit-showcase/rollup.config.js
index cb4ab2d66a9cb8f6cad18455e8faccca214464ff..f8b3eb6803550425043731ab5d8e3f1000d0e6c2 100644
--- a/toolkit-showcase/rollup.config.js
+++ b/toolkit-showcase/rollup.config.js
@@ -71,7 +71,7 @@ switch (build) {
     nextcloudWebDavURL = nextcloudBaseURL + '/pers/remote.php/dav/files';
     keyCloakServer = 'auth-dev.tugraz.at';
     keyCloakBaseURL = 'https://' + keyCloakServer + '/auth';
-    keyCloakClientId = 'auth-dev-mw-frontend';
+    keyCloakClientId = 'demo-dev_tugraz_at-DEMO';
     pdfAsQualifiedlySigningServer = 'sig-dev.tugraz.at';
     break;
   case 'demo':