diff --git a/app/Filament/Resources/Projektes/RelationManagers/ProjektObjekteImDetailRelationManager.php b/app/Filament/Resources/Projektes/RelationManagers/ProjektObjekteImDetailRelationManager.php
index db147c2..dc2ed7b 100644
--- a/app/Filament/Resources/Projektes/RelationManagers/ProjektObjekteImDetailRelationManager.php
+++ b/app/Filament/Resources/Projektes/RelationManagers/ProjektObjekteImDetailRelationManager.php
@@ -111,6 +111,7 @@ class ProjektObjekteImDetailRelationManager extends RelationManager
             ->filters([
                 SelectFilter::make('top_nummer')
                     ->label('Top Nummer')
+                    ->searchable()
                     ->relationship('top_nummer', 'top_nummer', fn (Builder $query) => $query->where('projekte_id', $this->getOwnerRecord()->id))
                     ->preload(),
                 SelectFilter::make('geschoss')