diff --git a/maven-plugins/maven-assembly-plugin/pom.xml b/maven-plugins/maven-assembly-plugin/pom.xml
index f7fa14c183..260aea9f41 100755
--- a/maven-plugins/maven-assembly-plugin/pom.xml
+++ b/maven-plugins/maven-assembly-plugin/pom.xml
@@ -50,7 +50,7 @@
       <artifactId>maven-project</artifactId>
     </dependency>
     <dependency>
-      <groupId>plexus</groupId>
+      <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-archiver</artifactId>
       <version>1.0-alpha-3-SNAPSHOT</version>
     </dependency>
diff --git a/maven-plugins/maven-assembly-plugin/src/site/site.xml b/maven-plugins/maven-assembly-plugin/src/site/site.xml
index 39e0e2060c..5a89c7ca76 100644
--- a/maven-plugins/maven-assembly-plugin/src/site/site.xml
+++ b/maven-plugins/maven-assembly-plugin/src/site/site.xml
@@ -35,6 +35,7 @@
     <menu name="Overview">
       <item name="Introduction" href="introduction.html"/>
       <item name="How to Use" href="howto.html"/>
+      <item name="Descriptor Format" href="assembly.html"/>
       <item name="Predefined Descriptors" href="descriptor.html"/>
     </menu>
     ${reports}