diff --git a/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.html b/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.html
index 6c0d2f72..f341cb36 100644
--- a/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.html
+++ b/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.html
@@ -1,12 +1,17 @@
 <div
-  [ngbPopover]="popoverContent"
+  [ngbPopover]="disabled ? undefined : popoverContent"
   [autoClose]="'outside'"
   #popover="ngbPopover"
   container="body"
   popoverClass="tp-popover-slim"
   [tabindex]="popover.isOpen() ? 0 : -1"
   (keydown)="popover.isOpen() && confirmed.emit()"
-  [ngClass]="reducedFootprint ? 'tp-cursor-pointer' : 'btn btn-sm btn-outline-danger'">
+  [ngClass]="{
+    'tp-cursor-pointer': reducedFootprint,
+    'btn btn-sm btn-outline-danger': !reducedFootprint,
+    'text-secondary tp-cursor-not-allowed': reducedFootprint && disabled,
+    disabled: !reducedFootprint && disabled
+  }">
   <i class="bi bi-trash"></i>
   @if (showLabel) {
     <span class="ms-2" translate="Portal.General.Delete"></span>
@@ -15,10 +20,12 @@
 
 <ng-template #popoverContent>
   <div class="px-3 py-2 d-flex flex-row align-items-center gap-3">
-    <i
-      class="tp-cursor-pointer bi bi-trash text-danger fs-5"
-      (click)="confirmed.emit()"
-      [title]="'Portal.DeleteButton.ConfirmTooltip' | translate"></i>
+    @if (!disabled) {
+      <i
+        class="tp-cursor-pointer bi bi-trash text-danger fs-5"
+        (click)="confirmed.emit()"
+        [title]="'Portal.DeleteButton.ConfirmTooltip' | translate"></i>
+    }
     <span
       class="tp-cursor-pointer text-decoration-underline text-secondary"
       (click)="popover.close()"
diff --git a/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.ts b/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.ts
index 266c8f9a..61641bcb 100644
--- a/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.ts
+++ b/src/Turnierplan.App/Client/src/app/portal/components/delete-button/delete-button.component.ts
@@ -12,6 +12,9 @@ export class DeleteButtonComponent {
   @Input()
   public showLabel: boolean = false;
 
+  @Input()
+  public disabled: boolean = false;
+
   @Output()
   public confirmed = new EventEmitter<void>();
 }
diff --git a/src/Turnierplan.App/Client/src/app/portal/components/invitation-link-manager/invitation-link-tile.component.html b/src/Turnierplan.App/Client/src/app/portal/components/invitation-link-manager/invitation-link-tile.component.html
index bffdf6c6..4162a7d5 100644
--- a/src/Turnierplan.App/Client/src/app/portal/components/invitation-link-manager/invitation-link-tile.component.html
+++ b/src/Turnierplan.App/Client/src/app/portal/components/invitation-link-manager/invitation-link-tile.component.html
@@ -199,12 +199,11 @@
       </div>
     }
   </div>
-  <div class="card-footer">
+  <div class="card-footer d-flex flex-row align-items-center gap-1">
     @if (writeAllowed) {
       @let canDelete = invitationLink.numberOfApplications === 0;
-      @if (canDelete) {
-        <tp-delete-button [showLabel]="true" (confirmed)="deleteInvitationLink()" />
-      } @else {
+      <tp-delete-button [showLabel]="true" [disabled]="!canDelete" (confirmed)="deleteInvitationLink()" />
+      @if (!canDelete) {
         <tp-tooltip-icon [tooltipText]="'Portal.ViewPlanningRealm.InvitationLink.DeleteNotPossible'" />
       }
     }
diff --git a/src/Turnierplan.Core/PlanningRealm/PlanningRealm.cs b/src/Turnierplan.Core/PlanningRealm/PlanningRealm.cs
index f4b64390..5707aa75 100644
--- a/src/Turnierplan.Core/PlanningRealm/PlanningRealm.cs
+++ b/src/Turnierplan.Core/PlanningRealm/PlanningRealm.cs
@@ -73,6 +73,8 @@ public InvitationLink AddInvitationLink(string name)
         var invitationLink = new InvitationLink(name);
         _invitationLinks.Add(invitationLink);
 
+        invitationLink.PlanningRealm = this;
+
         return invitationLink;
     }