diff --git a/projects/editor/src/app/text-editor/rich-text-editor.component.html b/projects/editor/src/app/text-editor/rich-text-editor.component.html
index c92836cd92c396f80f7313f422d94c8a23d1ae8b..7f2e7dc9993597428cfe9c1eb3db75e52ace815c 100644
--- a/projects/editor/src/app/text-editor/rich-text-editor.component.html
+++ b/projects/editor/src/app/text-editor/rich-text-editor.component.html
@@ -198,6 +198,7 @@
       <button mat-button (click)="insertSpecialChar('&rsquo;')">&rsquo;</button>
       <button mat-button (click)="insertSpecialChar('&bdquo;')">&bdquo;</button>
       <button mat-button (click)="insertSpecialChar('&ldquo;')">&ldquo;</button>
+      <button mat-button (click)="insertSpecialChar('&#8212;')">&#8212;</button>
       <button mat-button (click)="insertSpecialChar('&female;')">&female;</button>
       <button mat-button (click)="insertSpecialChar('&male;')">&male;</button>
       <button mat-button (click)="insertSpecialChar('&micro;')">&micro;</button>