diff --git a/spring-core/src/test/java/org/springframework/util/AssertTests.java b/spring-core/src/test/java/org/springframework/util/AssertTests.java
index 1983d07309f9..e4e502488ea1 100644
--- a/spring-core/src/test/java/org/springframework/util/AssertTests.java
+++ b/spring-core/src/test/java/org/springframework/util/AssertTests.java
@@ -441,7 +441,7 @@ void noNullElementsWithCollectionAndMessageSupplier() {
 	@Test
 	void noNullElementsWithEmptyCollectionAndMessageSupplier() {
 		assertThatCode(() ->
-				Assert.noNullElements(emptyList(), "enigma"))
+				Assert.noNullElements(emptyList(), () -> "enigma"))
 			.doesNotThrowAnyException();
 	}