diff --git a/tests/KdybyTests/Clock/ConstantProvider.phpt b/tests/KdybyTests/Clock/ConstantProvider.phpt
index 0857215..c308f34 100644
--- a/tests/KdybyTests/Clock/ConstantProvider.phpt
+++ b/tests/KdybyTests/Clock/ConstantProvider.phpt
@@ -35,7 +35,7 @@ class ConstantProviderTest extends Tester\TestCase
 
 		sleep(2);
 
-		Assert::type('\DateTimeImmutable', $datetime);
+		Assert::type('DateTimeImmutable', $datetime);
 		Assert::same($datetime, $tp->getDateTime());
 		Assert::same($date, $tp->getDate());
 		Assert::same($time->format('%h:%i:%s'), $tp->getTime()->format('%h:%i:%s'));
@@ -54,7 +54,7 @@ class ConstantProviderTest extends Tester\TestCase
 
 		sleep(2);
 
-		Assert::type('\DateTimeImmutable', $datetime);
+		Assert::type('DateTimeImmutable', $datetime);
 		Assert::same($datetime, $tp->getDateTime());
 		Assert::same($date, $tp->getDate());
 		Assert::same($time->format('%h:%i:%s'), $tp->getTime()->format('%h:%i:%s'));
@@ -73,7 +73,7 @@ class ConstantProviderTest extends Tester\TestCase
 
 		sleep(2);
 
-		Assert::type('\DateTimeImmutable', $datetime);
+		Assert::type('DateTimeImmutable', $datetime);
 		Assert::same($datetime, $tp->getDateTime());
 		Assert::same($date, $tp->getDate());
 		Assert::same($time->format('%h:%i:%s'), $tp->getTime()->format('%h:%i:%s'));
diff --git a/tests/KdybyTests/Clock/CurrentProvider.phpt b/tests/KdybyTests/Clock/CurrentProvider.phpt
index fb5f529..c9af6a3 100644
--- a/tests/KdybyTests/Clock/CurrentProvider.phpt
+++ b/tests/KdybyTests/Clock/CurrentProvider.phpt
@@ -35,7 +35,7 @@ class CurrentProviderTest extends Tester\TestCase
 
 		sleep(2);
 
-		Assert::type('\DateTimeImmutable', $datetime);
+		Assert::type('DateTimeImmutable', $datetime);
 		Assert::same('00:00:00', $date->format('H:i:s'));
 		Assert::notEqual($datetime, $tp->getDateTime());
 		Assert::notEqual($time->format('%h:%i:%s'), $tp->getTime()->format('%h:%i:%s'));