diff --git a/database/migrations/2025_03_10_183058_create_filaments.php b/database/migrations/2025_03_10_183058_create_filaments.php
index 4bc6878..1f7fdc5 100644
--- a/database/migrations/2025_03_10_183058_create_filaments.php
+++ b/database/migrations/2025_03_10_183058_create_filaments.php
@@ -15,9 +15,9 @@ return new class extends Migration
             $table->id();
             $table->string('name')->required();
             $table->string('description')->nullable();
-            $table->string('color_id')->required();
-            $table->string('manufacturer_id')->required();
-            $table->string('type_id')->required();
+            $table->foreignId('color_id')->constrained();
+            $table->foreignId('manufacturer_id')->constrained();
+            $table->foreignId('filament_type_id')->constrained();
             $table->string('weight')->required();
             $table->string('diameter')->required();
             $table->string('price')->nullable();
diff --git a/database/migrations/2025_03_15_185418_create_extruders_table.php b/database/migrations/2025_03_15_185418_create_extruders_table.php
index bf5e31c..a2ce04e 100644
--- a/database/migrations/2025_03_15_185418_create_extruders_table.php
+++ b/database/migrations/2025_03_15_185418_create_extruders_table.php
@@ -15,7 +15,7 @@ return new class extends Migration
             $table->id();
             $table->string('name');
             $table->string('description')->nullable();
-            $table->string('manufacturer_id')->required();
+            $table->foreignId('manufacturer_id')->constrained();
             $table->string('diameter')->required();
             $table->string('temp_max')->required();
             $table->timestamps();