diff --git a/config/src/main/java/org/springframework/security/config/annotation/authentication/builders/AuthenticationManagerBuilder.java b/config/src/main/java/org/springframework/security/config/annotation/authentication/builders/AuthenticationManagerBuilder.java
index 8c7888dc53..c4104202dc 100644
--- a/config/src/main/java/org/springframework/security/config/annotation/authentication/builders/AuthenticationManagerBuilder.java
+++ b/config/src/main/java/org/springframework/security/config/annotation/authentication/builders/AuthenticationManagerBuilder.java
@@ -65,6 +65,18 @@ public class AuthenticationManagerBuilder
 
 	private AuthenticationEventPublisher eventPublisher;
 
+	/**
+	 * Creates a new instance
+	 * @param objectPostProcessor the
+	 * {@link org.springframework.security.config.annotation.ObjectPostProcessor} instance
+	 * to use.
+	 */
+	@Deprecated(since = "6.4", forRemoval = true)
+	public AuthenticationManagerBuilder(
+			org.springframework.security.config.annotation.ObjectPostProcessor<Object> objectPostProcessor) {
+		super(objectPostProcessor, true);
+	}
+
 	/**
 	 * Creates a new instance
 	 * @param objectPostProcessor the {@link ObjectPostProcessor} instance to use.