diff --git a/app.config.js b/app.config.js
index 705a224e4509e0964f7dd370bcecdaad893a1471..df3d7d2236c118ca8845ac184b85bdf1eb32723a 100644
--- a/app.config.js
+++ b/app.config.js
@@ -14,9 +14,7 @@ export default {
         nextcloudAuthInfoDE: nextcloudAuthInfoDE,
         nextcloudAuthInfoEN: nextcloudAuthInfoEN,
         pdfAsQualifiedlySigningServer: 'https://sig-dev.tugraz.at',
-        hiddenActivities: ['dbp-signature-verification-full'],
-        siteName: 'TU Graz',
-        siteSubName: 'Graz University of Technology'
+        hiddenActivities: ['dbp-signature-verification-full']
     },
     bs: {
         basePath: '/dist/',
@@ -30,9 +28,7 @@ export default {
         nextcloudAuthInfoDE: nextcloudAuthInfoDE,
         nextcloudAuthInfoEN: nextcloudAuthInfoEN,
         pdfAsQualifiedlySigningServer: 'https://sig-dev.tugraz.at',
-        hiddenActivities: [],
-        siteName: 'TU Graz',
-        siteSubName: 'Graz University of Technology'
+        hiddenActivities: []
     },
     development: {
         basePath: '/apps/signature/',
@@ -46,9 +42,7 @@ export default {
         nextcloudAuthInfoDE: nextcloudAuthInfoDE,
         nextcloudAuthInfoEN: nextcloudAuthInfoEN,
         pdfAsQualifiedlySigningServer: 'https://sig-dev.tugraz.at',
-        hiddenActivities: ['dbp-signature-verification-full'],
-        siteName: 'TU Graz',
-        siteSubName: 'Graz University of Technology'
+        hiddenActivities: ['dbp-signature-verification-full']
     },
     demo: {
         basePath: '/apps/signature/',
@@ -62,9 +56,7 @@ export default {
         nextcloudAuthInfoDE: nextcloudAuthInfoDE,
         nextcloudAuthInfoEN: nextcloudAuthInfoEN,
         pdfAsQualifiedlySigningServer: 'https://sig-test.tugraz.at',
-        hiddenActivities: ['dbp-signature-verification-full'],
-        siteName: 'TU Graz',
-        siteSubName: 'Graz University of Technology'
+        hiddenActivities: ['dbp-signature-verification-full']
     },
     production: {
         basePath: '/',
@@ -78,8 +70,6 @@ export default {
         nextcloudAuthInfoDE: nextcloudAuthInfoDE,
         nextcloudAuthInfoEN: nextcloudAuthInfoEN,
         pdfAsQualifiedlySigningServer: 'https://sig.tugraz.at',
-        hiddenActivities: ['dbp-signature-verification-full'],
-        siteName: 'TU Graz',
-        siteSubName: 'Graz University of Technology'
+        hiddenActivities: ['dbp-signature-verification-full']
     },
 };
\ No newline at end of file
diff --git a/assets/dbp-signature.html.ejs b/assets/dbp-signature.html.ejs
index 84519557f2080636e28125c2fffdfcea2371f020..bdcc38dde658b9f7b3b44e410905c39376afefc4 100644
--- a/assets/dbp-signature.html.ejs
+++ b/assets/dbp-signature.html.ejs
@@ -106,8 +106,6 @@
     build-url='<%= buildInfo.url %>'
     build-time='<%= buildInfo.time %>'
     env='<%= buildInfo.env %>'
-    shell-name='<%= siteName %>'
-    shell-subname='<%= siteSubName %>'
 ><dbp-loading-spinner></dbp-loading-spinner>
 <div slot="name">
     TU Graz<br />
diff --git a/rollup.config.js b/rollup.config.js
index 6c27c1db07578aaecb14645099b23e1e693fa1db..49e0489e00506be99796a5527790ea5a7c1ed565 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -140,9 +140,7 @@ export default (async () => {
             CSP: config.CSP,
             matomoUrl: config.matomoUrl,
             matomoSiteId: config.matomoSiteId,
-            buildInfo: getBuildInfo(appEnv),
-            siteName: config.siteName,
-            siteSubName: config.siteSubName
+            buildInfo: getBuildInfo(appEnv)
           }
         }),
         resolve({
diff --git a/vendor/toolkit b/vendor/toolkit
index f27593b98d5d5a5169b168443e07d0a80f4f88bc..a77578162984153586629bc45b67f8a2371093e6 160000
--- a/vendor/toolkit
+++ b/vendor/toolkit
@@ -1 +1 @@
-Subproject commit f27593b98d5d5a5169b168443e07d0a80f4f88bc
+Subproject commit a77578162984153586629bc45b67f8a2371093e6