diff --git a/src/main/angular/src/app/shared/entry-value/entry-value.component.html b/src/main/angular/src/app/shared/entry-value/entry-value.component.html
index 777c84a..7a990f9 100644
--- a/src/main/angular/src/app/shared/entry-value/entry-value.component.html
+++ b/src/main/angular/src/app/shared/entry-value/entry-value.component.html
@@ -6,12 +6,7 @@
 
   <div *ngSwitchCase="'SHUTTER'" [class.true]="entry.value === 0" [class.false]="entry.value === 100" [class.tristate]="0 < entry.value && entry.value < 100">
     <select [ngModel]="entry.value" (ngModelChange)="set('value', $event)" [disabled]="!allowChange">
-      <option [ngValue]="0">100% Offen</option>
-      <option [ngValue]="35">&nbsp;50%</option>
-      <option [ngValue]="55">&nbsp;75%</option>
-      <option [ngValue]="75">&nbsp;90% Sonnenschutz</option>
-      <option [ngValue]="85">100% Schlitze</option>
-      <option [ngValue]="100">100% Geschlossen</option>
+      <option *ngFor="let _ of [].constructor(21); let value = index" [ngValue]="value * 5">{{value * 5}}%</option>
     </select>
   </div>