diff --git a/spring-core/src/main/java/org/springframework/core/MethodParameter.java b/spring-core/src/main/java/org/springframework/core/MethodParameter.java
index fa9380f5d73..79fff8944cf 100644
--- a/spring-core/src/main/java/org/springframework/core/MethodParameter.java
+++ b/spring-core/src/main/java/org/springframework/core/MethodParameter.java
@@ -183,6 +183,7 @@ public MethodParameter(MethodParameter original) {
 		this.containingClass = original.containingClass;
 		this.parameterType = original.parameterType;
 		this.genericParameterType = original.genericParameterType;
+		this.methodAnnotations = original.methodAnnotations;
 		this.parameterAnnotations = original.parameterAnnotations;
 		this.parameterNameDiscoverer = original.parameterNameDiscoverer;
 		this.parameterName = original.parameterName;