diff --git a/spring-context-support/src/test/java/org/springframework/mail/SimpleMailMessageTests.java b/spring-context-support/src/test/java/org/springframework/mail/SimpleMailMessageTests.java
index f00900db84..e0831d921c 100644
--- a/spring-context-support/src/test/java/org/springframework/mail/SimpleMailMessageTests.java
+++ b/spring-context-support/src/test/java/org/springframework/mail/SimpleMailMessageTests.java
@@ -121,6 +121,7 @@ public class SimpleMailMessageTests {
 		assertThat(message2.hashCode()).isEqualTo(message1.hashCode());
 	}
 
+	@Test
 	public final void testEqualsObject() {
 		SimpleMailMessage message1;
 		SimpleMailMessage message2;