diff --git a/src/app/pages/urlshortener/urlshortener.component.html b/src/app/pages/urlshortener/urlshortener.component.html
index d495448..8c2d780 100644
--- a/src/app/pages/urlshortener/urlshortener.component.html
+++ b/src/app/pages/urlshortener/urlshortener.component.html
@@ -127,7 +127,7 @@
 
           <mat-form-field>
             <input matInput placeholder="{{'urlshortener.code' | i18n}}" formControlName="code"
-              [(ngModel)]="shortenedUrl.code" pattern="[a-zA-Z0-9]+">
+              [(ngModel)]="shortenedUrl.code">
             <mat-error>
               {{'urlshortener.error.code' | i18n}}
             </mat-error>