diff --git a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/JUnit5Assertions.kt b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/JUnit5Assertions.kt
index 9ecc85f3f9f..8afc52a6772 100644
--- a/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/JUnit5Assertions.kt
+++ b/compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/JUnit5Assertions.kt
@@ -43,19 +43,19 @@ object JUnit5Assertions : AssertionsService() {
     }
 
     override fun assertEquals(expected: Any?, actual: Any?, message: (() -> String)?) {
-        JUnit5PlatformAssertions.assertEquals(expected, actual, message?.invoke())
+        JUnit5PlatformAssertions.assertEquals(expected, actual, message)
     }
 
     override fun assertNotEquals(expected: Any?, actual: Any?, message: (() -> String)?) {
-        JUnit5PlatformAssertions.assertNotEquals(expected, actual, message?.invoke())
+        JUnit5PlatformAssertions.assertNotEquals(expected, actual, message)
     }
 
     override fun assertTrue(value: Boolean, message: (() -> String)?) {
-        JUnit5PlatformAssertions.assertTrue(value, message?.invoke())
+        JUnit5PlatformAssertions.assertTrue(value, message)
     }
 
     override fun assertFalse(value: Boolean, message: (() -> String)?) {
-        JUnit5PlatformAssertions.assertFalse(value, message?.invoke())
+        JUnit5PlatformAssertions.assertFalse(value, message)
     }
 
     override fun assertAll(exceptions: List<Throwable>) {