diff --git a/src/main/angular/src/app/pages/group/group/group.component.html b/src/main/angular/src/app/pages/group/group/group.component.html
index d5861db..6d69d97 100644
--- a/src/main/angular/src/app/pages/group/group/group.component.html
+++ b/src/main/angular/src/app/pages/group/group/group.component.html
@@ -27,7 +27,7 @@
     </tr>
   </table>
 
-  <button (click)="numbersService.create(group.value.uuid)">Numbers</button>
+  <button *ngIf="userService.iOwn(group.value)" (click)="numbersService.create(group.value.uuid)">Numbers</button>
 
 </ng-container>