diff --git a/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/src/main/java/org/apache/archiva/admin/repository/runtime/DefaultRedbackRuntimeConfigurationAdmin.java b/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/src/main/java/org/apache/archiva/admin/repository/runtime/DefaultRedbackRuntimeConfigurationAdmin.java
index 6373a3427..677517898 100644
--- a/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/src/main/java/org/apache/archiva/admin/repository/runtime/DefaultRedbackRuntimeConfigurationAdmin.java
+++ b/archiva-modules/archiva-base/archiva-repository-admin/archiva-repository-admin-default/src/main/java/org/apache/archiva/admin/repository/runtime/DefaultRedbackRuntimeConfigurationAdmin.java
@@ -52,7 +52,7 @@ import java.util.Set;
  * @author Olivier Lamy
  * @since 1.4-M4
  */
-@Service( "redbackRuntimeConfigurationAdmin#default" )
+@Service("redbackRuntimeConfigurationAdmin#default")
 public class DefaultRedbackRuntimeConfigurationAdmin
     extends AbstractRepositoryAdmin
     implements RedbackRuntimeConfigurationAdmin, UserConfiguration
@@ -64,13 +64,19 @@ public class DefaultRedbackRuntimeConfigurationAdmin
     private ArchivaConfiguration archivaConfiguration;
 
     @Inject
-    @Named( value = "userConfiguration#redback" )
+    @Named(value = "userConfiguration#redback")
     private UserConfiguration userConfiguration;
 
     @Inject
-    @Named( value = "cache#users" )
+    @Named(value = "cache#users")
     private Cache usersCache;
 
+    @Inject
+    public DefaultRedbackRuntimeConfigurationAdmin( ArchivaConfiguration archivaConfiguration )
+    {
+        this.archivaConfiguration = archivaConfiguration;
+    }
+
     @PostConstruct
     public void initialize()
         throws UserConfigurationException
@@ -383,19 +389,16 @@ public class DefaultRedbackRuntimeConfigurationAdmin
         {
             redbackRuntimeConfiguration.setLdapConfiguration( new LdapConfiguration() );
         }
-        res.setLdapConfiguration(
-            getModelMapper().map( redbackRuntimeConfiguration.getLdapConfiguration(),
-                                  org.apache.archiva.configuration.LdapConfiguration.class ) );
+        res.setLdapConfiguration( getModelMapper().map( redbackRuntimeConfiguration.getLdapConfiguration(),
+                                                        org.apache.archiva.configuration.LdapConfiguration.class ) );
 
         if ( redbackRuntimeConfiguration.getUsersCacheConfiguration() == null )
         {
             redbackRuntimeConfiguration.setUsersCacheConfiguration( new CacheConfiguration() );
         }
 
-
-        res.setUsersCacheConfiguration(
-            getModelMapper().map( redbackRuntimeConfiguration.getUsersCacheConfiguration(),
-                                  org.apache.archiva.configuration.CacheConfiguration.class ) );
+        res.setUsersCacheConfiguration( getModelMapper().map( redbackRuntimeConfiguration.getUsersCacheConfiguration(),
+                                                              org.apache.archiva.configuration.CacheConfiguration.class ) );
 
         List<LdapGroupMapping> ldapGroupMappings = redbackRuntimeConfiguration.getLdapGroupMappings();
 
diff --git a/archiva-modules/plugins/maven2-repository/pom.xml b/archiva-modules/plugins/maven2-repository/pom.xml
index 0d04e7ae9..b321f1dbb 100644
--- a/archiva-modules/plugins/maven2-repository/pom.xml
+++ b/archiva-modules/plugins/maven2-repository/pom.xml
@@ -263,6 +263,9 @@
               org.sonatype.aether.util,
               org.sonatype.aether.util.artifact,
               org.modelmapper,
+              org.modelmapper.config,
+              org.modelmapper.convention,
+              org.modelmapper.spi,
               org.apache.archiva.maven2.model,
               org.sonatype.aether.util.graph.selector,
               org.apache.archiva.metadata.model.maven2,
diff --git a/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/dependency/tree/maven2/TreeDependencyNodeVisitor.java b/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/dependency/tree/maven2/TreeDependencyNodeVisitor.java
index 82c8aa873..56ab172d3 100644
--- a/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/dependency/tree/maven2/TreeDependencyNodeVisitor.java
+++ b/archiva-modules/plugins/maven2-repository/src/main/java/org/apache/archiva/dependency/tree/maven2/TreeDependencyNodeVisitor.java
@@ -21,6 +21,7 @@ package org.apache.archiva.dependency.tree.maven2;
 import org.apache.archiva.maven2.model.Artifact;
 import org.apache.archiva.maven2.model.TreeEntry;
 import org.modelmapper.ModelMapper;
+import org.modelmapper.convention.MatchingStrategies;
 import org.sonatype.aether.graph.DependencyNode;
 import org.sonatype.aether.graph.DependencyVisitor;
 
@@ -48,8 +49,8 @@ public class TreeDependencyNodeVisitor
 
     public boolean visitEnter( DependencyNode dependencyNode )
     {
-        TreeEntry entry = new TreeEntry(
-            getModelMapper().map( dependencyNode.getDependency().getArtifact(), Artifact.class ) );
+        TreeEntry entry =
+            new TreeEntry( getModelMapper().map( dependencyNode.getDependency().getArtifact(), Artifact.class ) );
         entry.getArtifact().setScope( dependencyNode.getDependency().getScope() );
         entry.setParent( currentEntry );
         currentEntry = entry;
@@ -75,6 +76,11 @@ public class TreeDependencyNodeVisitor
     private static class ModelMapperHolder
     {
         private static ModelMapper MODEL_MAPPER = new ModelMapper();
+
+        static
+        {
+            MODEL_MAPPER.getConfiguration().setMatchingStrategy( MatchingStrategies.STRICT );
+        }
     }
 
     protected ModelMapper getModelMapper()