diff --git a/plugins/rest/src/main/java/org/apache/struts2/rest/ContentTypeInterceptor.java b/plugins/rest/src/main/java/org/apache/struts2/rest/ContentTypeInterceptor.java
index 1c49d36f8f..40924fc5a7 100644
--- a/plugins/rest/src/main/java/org/apache/struts2/rest/ContentTypeInterceptor.java
+++ b/plugins/rest/src/main/java/org/apache/struts2/rest/ContentTypeInterceptor.java
@@ -34,10 +34,10 @@
  */
 public class ContentTypeInterceptor extends AbstractInterceptor {
 
-    private final ContentTypeHandlerManager selector;
+    private ContentTypeHandlerManager selector;
 
     @Inject
-    public ContentTypeInterceptor(ContentTypeHandlerManager selector) {
+    public void setContentTypeHandlerSelector(ContentTypeHandlerManager selector) {
         this.selector = selector;
     }