diff --git a/plugin-core/src/main/java/org/synyx/plugin/core/support/PluginRegistryBeanFactoryPostProcessor.java b/plugin-core/src/main/java/org/synyx/plugin/core/support/PluginRegistryBeanFactoryPostProcessor.java
index 030ae2e..ffa4d26 100644
--- a/plugin-core/src/main/java/org/synyx/plugin/core/support/PluginRegistryBeanFactoryPostProcessor.java
+++ b/plugin-core/src/main/java/org/synyx/plugin/core/support/PluginRegistryBeanFactoryPostProcessor.java
@@ -12,28 +12,30 @@ import org.synyx.plugin.core.PluginRegistry;
  * from the {@link BeanFactory} hierarchy and registers {@link PluginRegistry}
  * instances for them.
  * 
+ * @see org.synyx.plugin.core.support.BeanListBeanFactoryPostProcessor
  * @author Oliver Gierke - gierke@synyx.de
  */
 public class PluginRegistryBeanFactoryPostProcessor extends
         BeanListBeanFactoryPostProcessor {
 
-    /*
-     * (non-Javadoc)
+    /**
+     * Additionally wraps the
+     * {@link org.springframework.beans.factory.config.ListFactoryBean}
+     * {@link BeanDefinition} into a {@link PluginRegistry}.
      * 
-     * @see
-     * com.synyx.minos.core.plugin.support.BeanListBeanFactoryPostProcessor#
-     * wrapBeanDefinition
-     * (org.springframework.beans.factory.config.BeanDefinition)
+     * @see com.synyx.minos.core.plugin.support.BeanListBeanFactoryPostProcessor#
+     *      wrapBeanDefinition
+     *      (org.springframework.beans.factory.config.BeanDefinition)
+     * @return a {@link BeanDefinition} containing a {@link PluginRegistry}
      */
     @Override
     protected BeanDefinition wrapListBeanDefinition(
             BeanDefinition beanDefinition) {
 
-        // Create PluginRegistry bean definition
+        // Create PluginRegistry bean definition to wrap actual bean definition
         BeanDefinitionBuilder builder =
                 BeanDefinitionBuilder.rootBeanDefinition(PluginRegistry.class);
 
-        // Set list definition
         builder.addPropertyValue("plugins", beanDefinition);
 
         return getSourcedBeanDefinition(builder);