diff --git a/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.html b/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.html
index b4490f374..f37ecd613 100644
--- a/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.html
+++ b/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.html
@@ -141,7 +141,7 @@
                                     *ngIf="speaker.point_of_order"
                                     >warning</mat-icon
                                 >
-                                <i *ngIf="showSpeakersOrderNote" class="red-warning-text">
+                                <i class="red-warning-text">
                                     {{ speaker.note }}
                                 </i>
                             </ng-container>
diff --git a/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.ts b/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.ts
index 8842f9fc0..09b89d9c4 100644
--- a/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.ts
+++ b/client/src/app/shared/components/list-of-speakers-content/list-of-speakers-content.component.ts
@@ -87,10 +87,6 @@ export class ListOfSpeakersContentComponent extends BaseViewComponentDirective i
         return !this.config.instant('agenda_present_speakers_only') || this.operator.user.is_present;
     }
 
-    public get showSpeakersOrderNote(): boolean {
-        return this.noteForAll || this.opCanManage;
-    }
-
     @Input()
     public set speakers(los: ViewListOfSpeakers) {
         this.setListOfSpeakers(los);
diff --git a/server/openslides/agenda/views.py b/server/openslides/agenda/views.py
index 72516b17f..00cbd9fde 100644
--- a/server/openslides/agenda/views.py
+++ b/server/openslides/agenda/views.py
@@ -574,6 +574,11 @@ class SpeakerViewSet(UpdateModelMixin, GenericViewSet):
         ):
             raise ValidationError({"detail": "pro/contra speech is not enabled"})
 
+        if "pro_speech" in request.data and "marked" in request.data:
+            raise ValidationError(
+                {"detail": "pro_speech and marked cannot be given together"}
+            )
+
         if not has_perm(request.user, "agenda.can_manage_list_of_speakers"):
             # if no manage perms, only the speaker user itself can update the speaker.
             speaker = self.get_object()
@@ -590,4 +595,10 @@ class SpeakerViewSet(UpdateModelMixin, GenericViewSet):
                         {"detail": f"You are not allowed to set {key}"}
                     )
 
+        # toggle marked/pro_speech: If one is given, reset the other one
+        if request.data.get("pro_speech") in (True, False):
+            request.data["marked"] = False
+        if request.data.get("marked"):
+            request.data["pro_speech"] = None
+
         return super().update(request, *args, **kwargs)