diff --git a/src/main/webapp/app/shared/metis/posting-content/posting-content-part/posting-content-part.components.ts b/src/main/webapp/app/shared/metis/posting-content/posting-content-part/posting-content-part.components.ts
index a485184bd3df..a6dc5adb939b 100644
--- a/src/main/webapp/app/shared/metis/posting-content/posting-content-part/posting-content-part.components.ts
+++ b/src/main/webapp/app/shared/metis/posting-content/posting-content-part/posting-content-part.components.ts
@@ -1,4 +1,4 @@
-import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
+import { Component, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges } from '@angular/core';
 import { PostingContentPart, ReferenceType } from '../../metis.util';
 import { FileService } from 'app/shared/http/file.service';
 
@@ -27,7 +27,7 @@ import { AccountService } from 'app/core/auth/account.service';
     templateUrl: './posting-content-part.component.html',
     styleUrls: ['./../../metis.component.scss'],
 })
-export class PostingContentPartComponent implements OnInit {
+export class PostingContentPartComponent implements OnChanges, OnInit {
     @Input() postingContentPart: PostingContentPart;
     @Output() userReferenceClicked = new EventEmitter<string>();
     @Output() channelReferenceClicked = new EventEmitter<number>();
@@ -56,10 +56,16 @@ export class PostingContentPartComponent implements OnInit {
         private accountService: AccountService,
     ) {}
 
-    ngOnInit() {
+    ngOnInit(): void {
         this.processContent();
     }
 
+    ngOnChanges(changes: SimpleChanges): void {
+        if (changes.postingContentPart && !changes.postingContentPart.firstChange) {
+            this.processContent();
+        }
+    }
+
     /**
      * Opens an attachment with the given URL in a new window
      *