diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 2d1c135599..a306908806 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -656,7 +656,7 @@ parameters:
 			path: src/bundle/Controller/ObjectStateController.php
 
 		-
-			message: "#^Property Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\ObjectState\\\\ObjectStateCreateStruct\\:\\:\\$names \\(array\\<string\\>\\) does not accept array\\<int\\|string, string\\|null\\>\\.$#"
+			message: "#^Property Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\ObjectState\\\\ObjectStateCreateStruct\\:\\:\\$names \\(array\\<string\\>\\) does not accept array\\<string\\|null\\>\\.$#"
 			count: 1
 			path: src/bundle/Controller/ObjectStateController.php
 
@@ -691,7 +691,7 @@ parameters:
 			path: src/bundle/Controller/ObjectStateGroupController.php
 
 		-
-			message: "#^Property Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\ObjectState\\\\ObjectStateGroupCreateStruct\\:\\:\\$names \\(array\\<string\\>\\) does not accept array\\<int\\|string, string\\|null\\>\\.$#"
+			message: "#^Property Ibexa\\\\Contracts\\\\Core\\\\Repository\\\\Values\\\\ObjectState\\\\ObjectStateGroupCreateStruct\\:\\:\\$names \\(array\\<string\\>\\) does not accept array\\<string\\|null\\>\\.$#"
 			count: 1
 			path: src/bundle/Controller/ObjectStateGroupController.php
 
diff --git a/tests/lib/Form/DataTransformer/DateTimePickerTransformerTest.php b/tests/lib/Form/DataTransformer/DateTimePickerTransformerTest.php
index 5bfce9f805..21da6f3610 100644
--- a/tests/lib/Form/DataTransformer/DateTimePickerTransformerTest.php
+++ b/tests/lib/Form/DataTransformer/DateTimePickerTransformerTest.php
@@ -23,7 +23,7 @@ public function testTransform(): void
     {
         $transformer = new DateTimePickerTransformer();
         $dateTime = new DateTime('2021-01-01 00:00:00');
-        $this->assertSame($dateTime->getTimestamp(), $transformer->transform($dateTime));
+        self::assertSame($dateTime->getTimestamp(), $transformer->transform($dateTime));
     }
 
     /**
@@ -52,7 +52,7 @@ public function testReverseTransform(): void
     {
         $transformer = new DateTimePickerTransformer();
         $dateTime = new DateTime('2021-01-01 00:00:00');
-        $this->assertEquals($dateTime, $transformer->reverseTransform($dateTime->getTimestamp()));
+        self::assertEquals($dateTime, $transformer->reverseTransform($dateTime->getTimestamp()));
     }
 
     /**