diff -r 19e5bb3a000a maven/src/org/netbeans/modules/maven/NbMavenProjectImpl.java
--- a/maven/src/org/netbeans/modules/maven/NbMavenProjectImpl.java	Fri May 03 01:07:05 2013 +0200
+++ b/maven/src/org/netbeans/modules/maven/NbMavenProjectImpl.java	Fri May 03 20:51:23 2013 +0800
@@ -216,7 +216,7 @@
         // @PSP's and the like, and PackagingProvider impls, may check project lookup for e.g. NbMavenProject, so init lookup in two stages:
         basicLookup = createBasicLookup(projectState, auxiliary);
         //here we always load the MavenProject instance because we need to touch the packaging from pom.
-        completeLookup = LookupProviderSupport.createCompositeLookup(basicLookup, new PackagingTypeDependentLookup(watcher));
+        completeLookup = LookupProviderSupport.createCompositeLookup(LookupProviderSupport.createCompositeLookup(basicLookup, new PackagingTypeDependentLookup(watcher)), new ExcludesIncludesLookup(watcher)); 
     }
 
     public File getPOMFile() {
@@ -741,6 +741,53 @@
             }
         }
     }
+    
+    private static class ExcludesIncludesLookup extends ProxyLookup implements PropertyChangeListener {
+
+        private final NbMavenProject watcher;
+        private String[] excludes;
+        private String[] includes;
+
+        @SuppressWarnings("LeakingThisInConstructor")
+        ExcludesIncludesLookup(NbMavenProject watcher) {
+            this.watcher = watcher;
+
+            MavenProject mp = watcher.getMavenProject();
+
+            excludes = PluginPropertyUtils.getPluginPropertyList(mp, Constants.GROUP_APACHE_PLUGINS, Constants.PLUGIN_COMPILER, "excludes", "exclude", null);
+            includes = PluginPropertyUtils.getPluginPropertyList(mp, Constants.GROUP_APACHE_PLUGINS, Constants.PLUGIN_COMPILER, "includes", "include", null);
+
+            check();
+            watcher.addPropertyChangeListener(this);
+        }
+
+        private void check() {
+            MavenProject mp = watcher.getMavenProject();
+
+            String[] excludes = PluginPropertyUtils.getPluginPropertyList(mp, Constants.GROUP_APACHE_PLUGINS, Constants.PLUGIN_COMPILER, "excludes", "exclude", null);
+            String[] includes = PluginPropertyUtils.getPluginPropertyList(mp, Constants.GROUP_APACHE_PLUGINS, Constants.PLUGIN_COMPILER, "includes", "include", null);
+
+            if (!Arrays.equals(this.includes, includes) || !Arrays.equals(this.excludes, excludes)) {
+                this.includes = includes;
+                this.excludes = excludes;
+
+                RELOAD_RP.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        FileObject file = FileUtilities.convertStringToFileObject(watcher.getMavenProject().getBuild().getSourceDirectory());
+                        MavenVisibilityQueryImplementation.visibilityChanged(new FileObject[]{file});
+                    }
+                });
+            }
+        }
+
+        public @Override
+        void propertyChange(PropertyChangeEvent evt) {
+            if (NbMavenProjectImpl.PROP_PROJECT.equals(evt.getPropertyName())) {
+                check();
+            }
+        }
+    }
 
     private Lookup createBasicLookup(ProjectState state, M2AuxilaryConfigImpl auxiliary) {
         return Lookups.fixed(