diff --git a/Modules/Core/include/mitkNodePredicateDataUID.h b/Modules/Core/include/mitkNodePredicateDataUID.h
index 095839b2d8..0ae1633fb5 100644
--- a/Modules/Core/include/mitkNodePredicateDataUID.h
+++ b/Modules/Core/include/mitkNodePredicateDataUID.h
@@ -1,43 +1,48 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #ifndef mitkNodePredicateDataUID_h
 #define mitkNodePredicateDataUID_h
 
 #include <mitkIIdentifiable.h>
 #include <mitkNodePredicateBase.h>
 #include <MitkCoreExports.h>
 
 namespace mitk
 {
+  /**
+   * \brief Predicate that compares the data UID of the given DataNode to a specific UID.
+   *
+   * \ingroup DataStorage
+   */
   class MITKCORE_EXPORT NodePredicateDataUID : public NodePredicateBase
   {
   public:
     mitkClassMacro(NodePredicateDataUID, NodePredicateBase)
     mitkNewMacro1Param(NodePredicateDataUID, const IIdentifiable::UIDType &)
 
     virtual ~NodePredicateDataUID();
 
     virtual bool CheckNode(const mitk::DataNode *node) const override;
 
   protected:
     explicit NodePredicateDataUID(const IIdentifiable::UIDType &uid);
 
     IIdentifiable::UIDType m_UID;
   };
 }
 
 #endif