diff --git a/phpstan.neon b/phpstan.neon
index 7ef3c6ca..2c2f287a 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -5,7 +5,6 @@ includes:
 
 parameters:
 	level: 8
-	phpVersion: 70200
 
 	paths:
 		- src
@@ -21,10 +20,6 @@ parameters:
 			message: '/^Instanceof between Ublaboo\\DataGrid\\Filter\\Filter and Ublaboo\\DataGrid\\Filter\\FilterDateRange will always evaluate to false\.$/'
 			count: 1
 			path: src/DataGrid.php
-		-
-			message: "/^Cannot access offset 'submit' on Nette\\\\ComponentModel\\\\IComponent\\.$/"
-			count: 3
-			path: src/DataGrid.php
 		-
 			message: '/^Class dibi referenced with incorrect case\: Dibi\.$/'
 			count: 1
diff --git a/src/DataSource/DoctrineCollectionDataSource.php b/src/DataSource/DoctrineCollectionDataSource.php
index afb33d87..9f4806c1 100755
--- a/src/DataSource/DoctrineCollectionDataSource.php
+++ b/src/DataSource/DoctrineCollectionDataSource.php
@@ -59,7 +59,7 @@ public function __construct(Collection $collection, string $primaryKey)
 
 	public function getCount(): int
 	{
-		return $this->getFilteredCollection()->count();
+		return $this->dataSource->matching($this->criteria)->count();
 	}
 
 
@@ -68,7 +68,7 @@ public function getCount(): int
 	 */
 	public function getData(): array
 	{
-		return $this->getFilteredCollection()->toArray();
+		return $this->dataSource->matching($this->criteria)->toArray();
 	}
 
 
@@ -248,9 +248,4 @@ protected function applyFilterSelect(FilterSelect $filter): void
 		}
 	}
 
-
-	private function getFilteredCollection(): Collection
-	{
-		return $this->dataSource->matching($this->criteria);
-	}
 }