diff --git a/docs/en/UI/Angular/Service-Proxies.md b/docs/en/UI/Angular/Service-Proxies.md
index 4aaf12d0ca..7dfb2c052c 100644
--- a/docs/en/UI/Angular/Service-Proxies.md
+++ b/docs/en/UI/Angular/Service-Proxies.md
@@ -132,7 +132,7 @@ export class BookComponent implements OnInit {
 <select formControlName="genre">
   <option [ngValue]="null">Select a genre</option>
   <option *ngFor="let genre of genres" [ngValue]="genre.value">
-    {{ genre.key }}
+      {%{{{ genre.key }}}%}
   </option>
 </select>
 ```