diff --git a/src/Controller/PartListsController.php b/src/Controller/PartListsController.php
index 83d29ca6..90005447 100644
--- a/src/Controller/PartListsController.php
+++ b/src/Controller/PartListsController.php
@@ -167,7 +167,7 @@ class PartListsController extends AbstractController
         return $this->showListWithFilter($request,
             'parts/lists/category_list.html.twig',
             function (PartFilter $filter) use ($category) {
-                $filter->getCategory()->setOperator('INCLUDING_CHILDREN')->setValue($category);
+                $filter->category->setOperator('INCLUDING_CHILDREN')->setValue($category);
             }, function (FormInterface $filterForm) {
                 $this->disableFormFieldAfterCreation($filterForm->get('category')->get('value'));
             }, [
@@ -185,7 +185,7 @@ class PartListsController extends AbstractController
         return $this->showListWithFilter($request,
             'parts/lists/footprint_list.html.twig',
             function (PartFilter $filter) use ($footprint) {
-                $filter->getFootprint()->setOperator('INCLUDING_CHILDREN')->setValue($footprint);
+                $filter->footprint->setOperator('INCLUDING_CHILDREN')->setValue($footprint);
             }, function (FormInterface $filterForm) {
                 $this->disableFormFieldAfterCreation($filterForm->get('footprint')->get('value'));
             }, [
@@ -203,7 +203,7 @@ class PartListsController extends AbstractController
         return $this->showListWithFilter($request,
             'parts/lists/manufacturer_list.html.twig',
             function (PartFilter $filter) use ($manufacturer) {
-                $filter->getManufacturer()->setOperator('INCLUDING_CHILDREN')->setValue($manufacturer);
+                $filter->manufacturer->setOperator('INCLUDING_CHILDREN')->setValue($manufacturer);
             }, function (FormInterface $filterForm) {
                 $this->disableFormFieldAfterCreation($filterForm->get('manufacturer')->get('value'));
             }, [
@@ -221,7 +221,7 @@ class PartListsController extends AbstractController
         return $this->showListWithFilter($request,
             'parts/lists/store_location_list.html.twig',
             function (PartFilter $filter) use ($storelocation) {
-                $filter->getStorelocation()->setOperator('INCLUDING_CHILDREN')->setValue($storelocation);
+                $filter->storelocation->setOperator('INCLUDING_CHILDREN')->setValue($storelocation);
             }, function (FormInterface $filterForm) {
                 $this->disableFormFieldAfterCreation($filterForm->get('storelocation')->get('value'));
             }, [
@@ -239,7 +239,7 @@ class PartListsController extends AbstractController
         return $this->showListWithFilter($request,
             'parts/lists/supplier_list.html.twig',
             function (PartFilter $filter) use ($supplier) {
-                $filter->getSupplier()->setOperator('INCLUDING_CHILDREN')->setValue($supplier);
+                $filter->supplier->setOperator('INCLUDING_CHILDREN')->setValue($supplier);
             }, function (FormInterface $filterForm) {
                 $this->disableFormFieldAfterCreation($filterForm->get('supplier')->get('value'));
             }, [
@@ -257,7 +257,7 @@ class PartListsController extends AbstractController
         return $this->showListWithFilter($request,
             'parts/lists/tags_list.html.twig',
             function (PartFilter $filter) use ($tag) {
-                $filter->getTags()->setOperator('ANY')->setValue($tag);
+                $filter->tags->setOperator('ANY')->setValue($tag);
             }, function (FormInterface $filterForm) {
                 $this->disableFormFieldAfterCreation($filterForm->get('tags')->get('value'));
             }, [
diff --git a/src/DataTables/Filters/AttachmentFilter.php b/src/DataTables/Filters/AttachmentFilter.php
index 9e32a840..9f8cf094 100644
--- a/src/DataTables/Filters/AttachmentFilter.php
+++ b/src/DataTables/Filters/AttachmentFilter.php
@@ -37,13 +37,13 @@ class AttachmentFilter implements FilterInterface
 {
     use CompoundFilterTrait;
 
-    protected NumberConstraint $dbId;
-    protected InstanceOfConstraint $targetType;
-    protected TextConstraint $name;
-    protected EntityConstraint $attachmentType;
-    protected BooleanConstraint $showInTable;
-    protected DateTimeConstraint $lastModified;
-    protected DateTimeConstraint $addedDate;
+    public readonly NumberConstraint $dbId;
+    public readonly InstanceOfConstraint $targetType;
+    public readonly TextConstraint $name;
+    public readonly EntityConstraint $attachmentType;
+    public readonly BooleanConstraint $showInTable;
+    public readonly DateTimeConstraint $lastModified;
+    public readonly DateTimeConstraint $addedDate;
 
 
     public function __construct(NodesListBuilder $nodesListBuilder)
@@ -61,47 +61,4 @@ class AttachmentFilter implements FilterInterface
     {
         $this->applyAllChildFilters($queryBuilder);
     }
-
-    public function getDbId(): NumberConstraint
-    {
-        return $this->dbId;
-    }
-
-    public function getName(): TextConstraint
-    {
-        return $this->name;
-    }
-
-    public function getLastModified(): DateTimeConstraint
-    {
-        return $this->lastModified;
-    }
-
-    public function getAddedDate(): DateTimeConstraint
-    {
-        return $this->addedDate;
-    }
-
-
-    public function getShowInTable(): BooleanConstraint
-    {
-        return $this->showInTable;
-    }
-
-
-    public function getAttachmentType(): EntityConstraint
-    {
-        return $this->attachmentType;
-    }
-
-    public function getTargetType(): InstanceOfConstraint
-    {
-        return $this->targetType;
-    }
-
-
-
-
-
-
 }
diff --git a/src/DataTables/Filters/CompoundFilterTrait.php b/src/DataTables/Filters/CompoundFilterTrait.php
index dc16bc2b..5e722841 100644
--- a/src/DataTables/Filters/CompoundFilterTrait.php
+++ b/src/DataTables/Filters/CompoundFilterTrait.php
@@ -39,9 +39,6 @@ trait CompoundFilterTrait
         $reflection = new \ReflectionClass($this);
 
         foreach ($reflection->getProperties() as $property) {
-            //Set property to accessible (otherwise we run into problems on PHP < 8.1)
-            $property->setAccessible(true);
-
             $value = $property->getValue($this);
             //We only want filters (objects implementing FilterInterface)
             if($value instanceof FilterInterface) {
diff --git a/src/DataTables/Filters/LogFilter.php b/src/DataTables/Filters/LogFilter.php
index db9576ae..a3bbd851 100644
--- a/src/DataTables/Filters/LogFilter.php
+++ b/src/DataTables/Filters/LogFilter.php
@@ -35,13 +35,13 @@ class LogFilter implements FilterInterface
 {
     use CompoundFilterTrait;
 
-    protected DateTimeConstraint $timestamp;
-    protected IntConstraint $dbId;
-    protected ChoiceConstraint $level;
-    protected InstanceOfConstraint $eventType;
-    protected ChoiceConstraint $targetType;
-    protected IntConstraint $targetId;
-    protected EntityConstraint $user;
+    public readonly DateTimeConstraint $timestamp;
+    public readonly IntConstraint $dbId;
+    public readonly ChoiceConstraint $level;
+    public readonly InstanceOfConstraint $eventType;
+    public readonly ChoiceConstraint $targetType;
+    public readonly IntConstraint $targetId;
+    public readonly EntityConstraint $user;
 
     public function __construct()
     {
@@ -59,44 +59,4 @@ class LogFilter implements FilterInterface
     {
         $this->applyAllChildFilters($queryBuilder);
     }
-
-    public function getTimestamp(): DateTimeConstraint
-    {
-        return $this->timestamp;
-    }
-
-    /**
-     * @return IntConstraint|NumberConstraint
-     */
-    public function getDbId(): IntConstraint|NumberConstraint
-    {
-        return $this->dbId;
-    }
-
-    public function getLevel(): ChoiceConstraint
-    {
-        return $this->level;
-    }
-
-    public function getEventType(): InstanceOfConstraint
-    {
-        return $this->eventType;
-    }
-
-    public function getTargetType(): ChoiceConstraint
-    {
-        return $this->targetType;
-    }
-
-    public function getTargetId(): IntConstraint
-    {
-        return $this->targetId;
-    }
-
-    public function getUser(): EntityConstraint
-    {
-        return $this->user;
-    }
-
-
 }
diff --git a/src/DataTables/Filters/PartFilter.php b/src/DataTables/Filters/PartFilter.php
index 3d4e8ad7..3d03f00c 100644
--- a/src/DataTables/Filters/PartFilter.php
+++ b/src/DataTables/Filters/PartFilter.php
@@ -49,46 +49,46 @@ class PartFilter implements FilterInterface
 
     use CompoundFilterTrait;
 
-    protected IntConstraint $dbId;
-    protected TextConstraint $ipn;
-    protected TextConstraint $name;
-    protected TextConstraint $description;
-    protected TextConstraint $comment;
-    protected TagsConstraint $tags;
-    protected NumberConstraint $minAmount;
-    protected BooleanConstraint $favorite;
-    protected BooleanConstraint $needsReview;
-    protected NumberConstraint $mass;
-    protected DateTimeConstraint $lastModified;
-    protected DateTimeConstraint $addedDate;
-    protected EntityConstraint $category;
-    protected EntityConstraint $footprint;
-    protected EntityConstraint $manufacturer;
-    protected ChoiceConstraint $manufacturing_status;
-    protected EntityConstraint $supplier;
-    protected IntConstraint $orderdetailsCount;
-    protected BooleanConstraint $obsolete;
-    protected EntityConstraint $storelocation;
-    protected IntConstraint $lotCount;
-    protected IntConstraint $amountSum;
-    protected LessThanDesiredConstraint $lessThanDesired;
+    public readonly IntConstraint $dbId;
+    public readonly TextConstraint $ipn;
+    public readonly TextConstraint $name;
+    public readonly TextConstraint $description;
+    public readonly TextConstraint $comment;
+    public readonly TagsConstraint $tags;
+    public readonly NumberConstraint $minAmount;
+    public readonly BooleanConstraint $favorite;
+    public readonly BooleanConstraint $needsReview;
+    public readonly NumberConstraint $mass;
+    public readonly DateTimeConstraint $lastModified;
+    public readonly DateTimeConstraint $addedDate;
+    public readonly EntityConstraint $category;
+    public readonly EntityConstraint $footprint;
+    public readonly EntityConstraint $manufacturer;
+    public readonly ChoiceConstraint $manufacturing_status;
+    public readonly EntityConstraint $supplier;
+    public readonly IntConstraint $orderdetailsCount;
+    public readonly BooleanConstraint $obsolete;
+    public readonly EntityConstraint $storelocation;
+    public readonly IntConstraint $lotCount;
+    public readonly IntConstraint $amountSum;
+    public readonly LessThanDesiredConstraint $lessThanDesired;
 
-    protected BooleanConstraint $lotNeedsRefill;
-    protected TextConstraint $lotDescription;
-    protected BooleanConstraint $lotUnknownAmount;
-    protected DateTimeConstraint $lotExpirationDate;
-    protected EntityConstraint $lotOwner;
+    public readonly BooleanConstraint $lotNeedsRefill;
+    public readonly TextConstraint $lotDescription;
+    public readonly BooleanConstraint $lotUnknownAmount;
+    public readonly DateTimeConstraint $lotExpirationDate;
+    public readonly EntityConstraint $lotOwner;
 
-    protected EntityConstraint $measurementUnit;
-    protected TextConstraint $manufacturer_product_url;
-    protected TextConstraint $manufacturer_product_number;
-    protected IntConstraint $attachmentsCount;
-    protected EntityConstraint $attachmentType;
-    protected TextConstraint $attachmentName;
+    public readonly EntityConstraint $measurementUnit;
+    public readonly TextConstraint $manufacturer_product_url;
+    public readonly TextConstraint $manufacturer_product_number;
+    public readonly IntConstraint $attachmentsCount;
+    public readonly EntityConstraint $attachmentType;
+    public readonly TextConstraint $attachmentName;
 
     /** @var ArrayCollection<int, ParameterConstraint> */
-    protected ArrayCollection $parameters;
-    protected IntConstraint $parametersCount;
+    public readonly ArrayCollection $parameters;
+    public readonly IntConstraint $parametersCount;
 
     public function __construct(NodesListBuilder $nodesListBuilder)
     {
@@ -146,187 +146,4 @@ class PartFilter implements FilterInterface
     {
         $this->applyAllChildFilters($queryBuilder);
     }
-
-
-    public function getFavorite(): BooleanConstraint
-    {
-        return $this->favorite;
-    }
-
-    public function getNeedsReview(): BooleanConstraint
-    {
-        return $this->needsReview;
-    }
-
-    public function getMass(): NumberConstraint
-    {
-        return $this->mass;
-    }
-
-    public function getName(): TextConstraint
-    {
-        return $this->name;
-    }
-
-    public function getDescription(): TextConstraint
-    {
-        return $this->description;
-    }
-
-    public function getLastModified(): DateTimeConstraint
-    {
-        return $this->lastModified;
-    }
-
-    public function getAddedDate(): DateTimeConstraint
-    {
-        return $this->addedDate;
-    }
-
-    public function getCategory(): EntityConstraint
-    {
-        return $this->category;
-    }
-
-    public function getFootprint(): EntityConstraint
-    {
-        return $this->footprint;
-    }
-
-    public function getManufacturer(): EntityConstraint
-    {
-        return $this->manufacturer;
-    }
-
-    public function getSupplier(): EntityConstraint
-    {
-        return $this->supplier;
-    }
-
-    public function getStorelocation(): EntityConstraint
-    {
-        return $this->storelocation;
-    }
-
-    public function getMeasurementUnit(): EntityConstraint
-    {
-        return $this->measurementUnit;
-    }
-
-    public function getDbId(): NumberConstraint
-    {
-        return $this->dbId;
-    }
-
-    public function getIpn(): TextConstraint
-    {
-        return $this->ipn;
-    }
-
-    public function getComment(): TextConstraint
-    {
-        return $this->comment;
-    }
-
-    public function getMinAmount(): NumberConstraint
-    {
-        return $this->minAmount;
-    }
-
-    public function getManufacturerProductUrl(): TextConstraint
-    {
-        return $this->manufacturer_product_url;
-    }
-
-    public function getManufacturerProductNumber(): TextConstraint
-    {
-        return $this->manufacturer_product_number;
-    }
-
-    public function getLotCount(): NumberConstraint
-    {
-        return $this->lotCount;
-    }
-
-    public function getLotOwner(): EntityConstraint
-    {
-        return $this->lotOwner;
-    }
-
-    public function getTags(): TagsConstraint
-    {
-        return $this->tags;
-    }
-
-    public function getOrderdetailsCount(): IntConstraint
-    {
-        return $this->orderdetailsCount;
-    }
-
-    public function getAttachmentsCount(): IntConstraint
-    {
-        return $this->attachmentsCount;
-    }
-
-    public function getLotNeedsRefill(): BooleanConstraint
-    {
-        return $this->lotNeedsRefill;
-    }
-
-    public function getLotUnknownAmount(): BooleanConstraint
-    {
-        return $this->lotUnknownAmount;
-    }
-
-    public function getLotExpirationDate(): DateTimeConstraint
-    {
-        return $this->lotExpirationDate;
-    }
-
-    public function getAttachmentType(): EntityConstraint
-    {
-        return $this->attachmentType;
-    }
-
-    public function getAttachmentName(): TextConstraint
-    {
-        return $this->attachmentName;
-    }
-
-    public function getManufacturingStatus(): ChoiceConstraint
-    {
-        return $this->manufacturing_status;
-    }
-
-    public function getAmountSum(): NumberConstraint
-    {
-        return $this->amountSum;
-    }
-
-    public function getParameters(): ArrayCollection
-    {
-        return $this->parameters;
-    }
-
-    public function getParametersCount(): IntConstraint
-    {
-        return $this->parametersCount;
-    }
-
-    public function getLotDescription(): TextConstraint
-    {
-        return $this->lotDescription;
-    }
-
-    public function getObsolete(): BooleanConstraint
-    {
-        return $this->obsolete;
-    }
-
-    public function getLessThanDesired(): LessThanDesiredConstraint
-    {
-        return $this->lessThanDesired;
-    }
-
-
 }