diff -Naur maven-help-plugin-2.1.1.orig/pom.xml maven-help-plugin-2.1.1/pom.xml
--- maven-help-plugin-2.1.1.orig/pom.xml	2012-04-30 15:45:38.000000000 +0200
+++ maven-help-plugin-2.1.1/pom.xml	2012-04-30 15:48:51.636000083 +0200
@@ -175,12 +175,11 @@
     <plugins>
       <plugin>
         <groupId>org.codehaus.plexus</groupId>
-        <artifactId>plexus-maven-plugin</artifactId>
-        <version>1.3.8</version>
+        <artifactId>plexus-component-metadata</artifactId>
         <executions>
           <execution>
             <goals>
-              <goal>descriptor</goal>
+              <goal>generate-metadata</goal>
             </goals>
           </execution>
         </executions>