diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/HandlerMapping.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/HandlerMapping.java
index ef1e15222f..2e0d536d68 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/HandlerMapping.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/HandlerMapping.java
@@ -58,7 +58,7 @@ public interface HandlerMapping {
 	/**
 	 * Name of the {@link HttpServletRequest} attribute that contains the mapped
 	 * handler for the best matching pattern.
-	 * @since 5.1.3
+	 * @since 4.3.21
 	 */
 	String BEST_MATCHING_HANDLER_ATTRIBUTE = HandlerMapping.class.getName() + ".bestMatchingHandler";