diff --git a/j2ee.eclipselink/src/org/netbeans/modules/j2ee/eclipselink/eclipselink_lib.xml b/j2ee.eclipselink/src/org/netbeans/modules/j2ee/eclipselink/eclipselink_lib.xml
--- a/j2ee.eclipselink/src/org/netbeans/modules/j2ee/eclipselink/eclipselink_lib.xml
+++ b/j2ee.eclipselink/src/org/netbeans/modules/j2ee/eclipselink/eclipselink_lib.xml
@@ -62,7 +62,7 @@
         <!-- please check with mkleint@netbeans.org before/after updating this or "classpath" section -->
         <type>maven-pom</type>
         <resource>http://ftp.ing.umu.se/mirror/eclipse/rt/eclipselink/maven.repo/org/eclipse/persistence/eclipselink/2.1.0-RC1/eclipselink-2.1.0-RC1.pom</resource>
-        <resource>http://ftp.ing.umu.se/mirror/eclipse/rt/eclipselink/maven.repo/org/eclipse/persistence/org.eclipse.persistence.jpa.modelgen/2.1.0-RC1/org.eclipse.persistence.jpa.modelgen-2.1.0-RC1.pom</resource>
+        <resource>http://ftp.ing.umu.se/mirror/eclipse/rt/eclipselink/maven.repo/org/eclipse/persistence/org.eclipse.persistence.jpa.modelgen.processor/2.1.0-RC1/org.eclipse.persistence.jpa.modelgen.processor-2.1.0-RC1.pom</resource>
         <resource>http://ftp.ing.umu.se/mirror/eclipse/rt/eclipselink/maven.repo/org/eclipse/persistence/javax.persistence/2.0.0/javax.persistence-2.0.0.pom</resource>
     </volume>
 </library>
diff --git a/maven/src/org/netbeans/modules/maven/CPExtender.java b/maven/src/org/netbeans/modules/maven/CPExtender.java
--- a/maven/src/org/netbeans/modules/maven/CPExtender.java
+++ b/maven/src/org/netbeans/modules/maven/CPExtender.java
@@ -64,6 +64,7 @@
 import org.netbeans.modules.maven.indexer.api.RepositoryQueries;
 import org.netbeans.modules.maven.api.NbMavenProject;
 import org.netbeans.api.java.classpath.ClassPath;
+import org.netbeans.api.java.classpath.JavaClassPathConstants;
 import org.netbeans.api.java.project.JavaProjectConstants;
 import org.netbeans.api.project.SourceGroup;
 import org.netbeans.api.project.Sources;
@@ -281,11 +282,13 @@
         return grps.toArray(new SourceGroup[0]);
     }
     
+    @Override
     public String[] getExtensibleClassPathTypes(SourceGroup arg0) {
         return new String[] {
             ClassPath.COMPILE,
             ClassPath.EXECUTE,
-            CLASSPATH_COMPILE_ONLY
+            CLASSPATH_COMPILE_ONLY,
+            JavaClassPathConstants.PROCESSOR_PATH
         };
     }
 
@@ -298,7 +301,8 @@
         if (MavenSourcesImpl.NAME_TESTSOURCE.equals(name)) {
             scope = "test"; //NOI18N
         }
-        if (scope == null && CLASSPATH_COMPILE_ONLY.equals(type)) {
+        if (scope == null && 
+            (CLASSPATH_COMPILE_ONLY.equals(type) || JavaClassPathConstants.PROCESSOR_PATH.equals(type))) {
             scope = Artifact.SCOPE_PROVIDED;
         }
         final String fScope = scope;
@@ -339,6 +343,9 @@
         if (MavenSourcesImpl.NAME_TESTSOURCE.equals(name)) {
             scope = "test"; //NOI18N
         }
+        if (scope == null && JavaClassPathConstants.PROCESSOR_PATH.equals(type)) {
+            scope = Artifact.SCOPE_PROVIDED;
+        }
         final String fScope = scope;
         ModelOperation<POMModel> operation = new ModelOperation<POMModel>() {
             public void performOperation(POMModel model) {
@@ -381,6 +388,9 @@
         if (MavenSourcesImpl.NAME_TESTSOURCE.equals(name)) {
             scope = "test"; //NOI18N
         }
+        if (scope == null && JavaClassPathConstants.PROCESSOR_PATH.equals(classPathType)) {
+            scope = Artifact.SCOPE_PROVIDED;
+        }
         final String fScope = scope;
         ModelOperation<POMModel> operation = new ModelOperation<POMModel>() {
             public void performOperation(POMModel model) {