diff --git a/app/Filament/Imports/ImportObjekteDirect.php b/app/Filament/Imports/ImportObjekteDirect.php
index 15847b9..47945f6 100644
--- a/app/Filament/Imports/ImportObjekteDirect.php
+++ b/app/Filament/Imports/ImportObjekteDirect.php
@@ -31,7 +31,7 @@ class ImportObjekteDirect
             $geschoss = trim($cells[1]);
             $raumart = trim($cells[2]);
 
-            $projekt_methode = ProjektMethode::firstOrNew([
+            $projekt_methode = ProjektMethode::firstOrCreate([
                 'projekte_id' => $projekte_id,
                 'raumart' => $raumart,
             ]);
diff --git a/app/Filament/Imports/ProjektAllgemeinflaechenImporter.php b/app/Filament/Imports/ProjektAllgemeinflaechenImporter_OBSOLET.php
similarity index 97%
rename from app/Filament/Imports/ProjektAllgemeinflaechenImporter.php
rename to app/Filament/Imports/ProjektAllgemeinflaechenImporter_OBSOLET.php
index a457cfd..435873b 100644
--- a/app/Filament/Imports/ProjektAllgemeinflaechenImporter.php
+++ b/app/Filament/Imports/ProjektAllgemeinflaechenImporter_OBSOLET.php
@@ -8,7 +8,7 @@ use Filament\Actions\Imports\Importer;
 use Filament\Actions\Imports\Models\Import;
 use Illuminate\Support\Number;
 
-class ProjektAllgemeinflaechenImporter extends Importer
+class ProjektAllgemeinflaechenImporter_OBSOLET extends Importer
 {
     protected static ?string $model = ProjektAllgemeinflaechen::class;
 
diff --git a/app/Filament/Imports/ProjektObjekteImDetailImporter.php b/app/Filament/Imports/ProjektObjekteImDetailImporter_OBSOLET.php
similarity index 98%
rename from app/Filament/Imports/ProjektObjekteImDetailImporter.php
rename to app/Filament/Imports/ProjektObjekteImDetailImporter_OBSOLET.php
index 157f44c..2c9d1eb 100644
--- a/app/Filament/Imports/ProjektObjekteImDetailImporter.php
+++ b/app/Filament/Imports/ProjektObjekteImDetailImporter_OBSOLET.php
@@ -10,7 +10,7 @@ use Filament\Actions\Imports\Importer;
 use Filament\Actions\Imports\Models\Import;
 use Illuminate\Support\Number;
 
-class ProjektObjekteImDetailImporter extends Importer
+class ProjektObjekteImDetailImporter_OBSOLET extends Importer
 {
     protected static ?string $model = ProjektObjekteImDetail::class;