diff --git a/webapp/components/Editor/plugins/eventHandler.js b/webapp/components/Editor/plugins/eventHandler.js
index 4e2448d23..1d823491a 100644
--- a/webapp/components/Editor/plugins/eventHandler.js
+++ b/webapp/components/Editor/plugins/eventHandler.js
@@ -11,6 +11,13 @@ export default class EventHandler extends Extension {
       new Plugin({
         props: {
           transformPastedText(text) {
+            /* remove hashtag from d.tube url
+             * hashtags in url general are not a problem because the following link work like expected:
+             * http://www.nsosp.org/de/Quanten-Fluss-Theorie/index.php#OM:FrQFT:Home:Inhalt
+             */
+            if (text.search(/d.tube/) > 0) {
+              text = text.replace(/\/#!\//gim, '/')
+            }
             return text.trim()
           },
           transformPastedHTML(html) {