diff --git a/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/multiaction/MultiActionController.java b/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/multiaction/MultiActionController.java
index 5508de66f64..178f0fcf897 100644
--- a/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/multiaction/MultiActionController.java
+++ b/org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/mvc/multiaction/MultiActionController.java
@@ -48,7 +48,7 @@ import org.springframework.web.servlet.mvc.LastModified;
  * class. Subclasses of this class can handle several different types of
  * request with methods of the form
  *
- * <pre class="code">public (ModelAndView | Map | String | void) actionName(HttpServletRequest request, HttpServletResponse response);</pre>
+ * <pre class="code">public (ModelAndView | Map | String | void) actionName(HttpServletRequest request, HttpServletResponse response, [,HttpSession] [,AnyObject]);</pre>
  *
  * A Map return value indicates a model that is supposed to be passed to a default view
  * (determined through a {@link org.springframework.web.servlet.RequestToViewNameTranslator}).