diff --git a/spring-integration-core/src/test/java/org/springframework/integration/support/MessageBuilderTests.java b/spring-integration-core/src/test/java/org/springframework/integration/support/MessageBuilderTests.java
index d5ab8a6199..63691a62ab 100644
--- a/spring-integration-core/src/test/java/org/springframework/integration/support/MessageBuilderTests.java
+++ b/spring-integration-core/src/test/java/org/springframework/integration/support/MessageBuilderTests.java
@@ -84,7 +84,7 @@ public class MessageBuilderTests {
 
 	private static class PiiMessageBuilder<P> extends BaseMessageBuilder<P, PiiMessageBuilder<P>> {
 
-		public PiiMessageBuilder(P payload, @Nullable Message<P> originalMessage) {
+		PiiMessageBuilder(P payload, @Nullable Message<P> originalMessage) {
 			super(payload, originalMessage);
 		}
 
@@ -100,7 +100,7 @@ public class MessageBuilderTests {
 		@Serial
 		private static final long serialVersionUID = -354503673433669578L;
 
-		public PiiMessage(P payload, Map<String, Object> headers) {
+		PiiMessage(P payload, Map<String, Object> headers) {
 			super(payload, headers);
 		}