diff --git a/phpstan.neon b/phpstan.neon
index 9bdd6dc..e067269 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -62,3 +62,7 @@ parameters:
 		# Nette changed return typehint
 		- message: "#^Parameter \\#2 \\$array of function implode expects array\\<string\\>, array\\<int, array\\<string\\>\\|string\\> given\\.$#"
 		  path: %currentWorkingDirectory%/src/OpenApi/SchemaDefinition/Entity/EntityAdapter.php
+
+		# Support for doctrine/annotations ^1
+		- message: "#^Call to function method_exists\\(\\) with 'Doctrine\\\\\\\\Common\\\\\\\\Annotations\\\\\\\\AnnotationRegistry' and 'registerUniqueLoader' will always evaluate to false\\.$#"
+		  path: src/Core/DI/LoaderFactory/DualReaderFactory.php
diff --git a/src/Core/DI/LoaderFactory/DualReaderFactory.php b/src/Core/DI/LoaderFactory/DualReaderFactory.php
index 5ef8bb0..a3e7e0e 100644
--- a/src/Core/DI/LoaderFactory/DualReaderFactory.php
+++ b/src/Core/DI/LoaderFactory/DualReaderFactory.php
@@ -3,6 +3,7 @@
 namespace Apitte\Core\DI\LoaderFactory;
 
 use Doctrine\Common\Annotations\AnnotationReader;
+use Doctrine\Common\Annotations\AnnotationRegistry;
 use Doctrine\Common\Annotations\Reader;
 use Koriym\Attributes\AttributeReader;
 use Koriym\Attributes\DualReader;
@@ -16,6 +17,10 @@ class DualReaderFactory
 	public function create(): Reader
 	{
 		$annotationReader = new AnnotationReader();
+		if (method_exists(AnnotationRegistry::class, 'registerUniqueLoader')) {
+			AnnotationRegistry::registerUniqueLoader('class_exists');
+		}
+
 		$attributeReader = new AttributeReader();
 
 		return new DualReader($annotationReader, $attributeReader);