diff --git a/dashboard/src/components/PostInstallDialog.vue b/dashboard/src/components/PostInstallDialog.vue
index 1e0e1034c..c8fb4beb6 100644
--- a/dashboard/src/components/PostInstallDialog.vue
+++ b/dashboard/src/components/PostInstallDialog.vue
@@ -3,6 +3,7 @@
 import { ref, useTemplateRef } from 'vue';
 import { marked } from 'marked';
 import { Dialog } from '@cloudron/pankow';
+import { stripSsoInfo } from '../utils.js';
 
 const dialog = useTemplateRef('dialog');
 const app = ref(null);
@@ -45,7 +46,7 @@ defineExpose({
         </div>
       </div>
 
-      <div v-if="app.manifest.postInstallMessage" v-html="marked.parse(app.manifest.postInstallMessage)"></div>
+      <div v-if="app.manifest.postInstallMessage" v-html="marked.parse(stripSsoInfo(app.manifest.postInstallMessage, app.sso))"></div>
       <div v-if="app.manifest.documentationUrl" v-html="$t('app.appInfo.appDocsUrl', { docsUrl: app.manifest.documentationUrl, title: app.manifest.title, forumUrl: (app.manifest.forumUrl || 'https://forum.cloudron.io') })"></div>
 
       <div class="app-info-checklist" v-show="hasPendingChecklistItems">
diff --git a/dashboard/src/components/app/Info.vue b/dashboard/src/components/app/Info.vue
index e5ec3d0a3..7f3f6dba1 100644
--- a/dashboard/src/components/app/Info.vue
+++ b/dashboard/src/components/app/Info.vue
@@ -3,6 +3,7 @@
 import { onMounted, ref, useTemplateRef, inject } from 'vue';
 import { Button } from '@cloudron/pankow';
 import { prettyDate } from '@cloudron/pankow/utils';
+import { stripSsoInfo } from '../../utils.js';
 import { marked } from 'marked';
 import AppsModel from '../../models/AppsModel.js';
 
@@ -66,6 +67,7 @@ function onDismiss() {
 onMounted(() => {
   hasOldChecklist.value = !!Object.keys(props.app.checklist).find((k) => { return props.app.checklist[k].acknowledged; });
   noteContent.value = props.app.notes === null ? props.app.manifest.postInstallMessage : props.app.notes;
+
   editing.value = false;
   busy.value = false;
 });
@@ -131,7 +133,7 @@ onMounted(() => {
 
     <div>
       <div v-show="!editing">
-        <div v-if="noteContent" v-html="marked.parse(noteContent)"></div>
+        <div v-if="noteContent" v-html="marked.parse(stripSsoInfo(noteContent, app.sso))"></div>
         <div v-else class="text-muted hand" @click="onEdit()">{{ placeholder }}</div>
       </div>
       <div v-show="editing">
diff --git a/dashboard/src/utils.js b/dashboard/src/utils.js
index 2f3ba0998..6f787b1f7 100644
--- a/dashboard/src/utils.js
+++ b/dashboard/src/utils.js
@@ -577,6 +577,12 @@ function redirectIfNeeded(status, currentView) {
   return false;
 }
 
+// strip potential sso tags in postinstall notes
+function stripSsoInfo(notes, sso) {
+  if (sso) return notes.replace(/<nosso>.*?<\/nosso>/gs, '').replace(/<sso>/gs, '').replace(/<\/sso>/gs, '');
+  return notes.replace(/<sso>.*?<\/sso>/gs, '').replace(/<nosso>/gs, '').replace(/<\/nosso>/gs, '');
+}
+
 // named exports
 export {
   download,
@@ -586,6 +592,7 @@ export {
   eventlogSource,
   taskNameFromInstallationState,
   redirectIfNeeded,
+  stripSsoInfo,
 };
 
 // default export
@@ -597,4 +604,5 @@ export default {
   eventlogSource,
   taskNameFromInstallationState,
   redirectIfNeeded,
+  stripSsoInfo,
 };