diff --git a/webapp/components/Editor/nodes/Mention.js b/webapp/components/Editor/nodes/Mention.js
index dad983ed6..fa1555877 100644
--- a/webapp/components/Editor/nodes/Mention.js
+++ b/webapp/components/Editor/nodes/Mention.js
@@ -17,7 +17,7 @@ export default class Mention extends TipTapMention {
             'data-mention-id': node.attrs.id,
             target: '_blank',
           },
-          `${this.options.matcher.char}${node.attrs.label}`,
+          `${this.options.matcher.char}${node.attrs.label} `,
         ]
       },
       parseDOM: [