diff --git a/maven-model/maven.mdo b/maven-model/maven.mdo
index c7aeec8910..a7a4192157 100644
--- a/maven-model/maven.mdo
+++ b/maven-model/maven.mdo
@@ -695,6 +695,10 @@
             {
                 return groupId + ":" + artifactId;
             }
+            public String toString()
+            {
+                return groupId + "/" + type + "s:" + artifactId + "-" + version;
+            }
           </code>
         </codeSegment>
       </codeSegments>