diff --git a/CMakeExternals/MITKData.cmake b/CMakeExternals/MITKData.cmake
index 6eb49dce20..e764edaba2 100644
--- a/CMakeExternals/MITKData.cmake
+++ b/CMakeExternals/MITKData.cmake
@@ -1,36 +1,36 @@
 #-----------------------------------------------------------------------------
 # MITK Data
 #-----------------------------------------------------------------------------
 
 # Sanity checks
 if(DEFINED MITK_DATA_DIR AND NOT EXISTS ${MITK_DATA_DIR})
   message(FATAL_ERROR "MITK_DATA_DIR variable is defined but corresponds to non-existing directory")
 endif()
 
 set(proj MITK-Data)
 set(proj_DEPENDENCIES)
 set(MITK-Data_DEPENDS ${proj})
 
 if(BUILD_TESTING)
 
-  set(revision_tag 0872af7b)
+  set(revision_tag acedec01)
 #                  ^^^^^^^^  these are just to check correct length of hash part
 
   ExternalProject_Add(${proj}
     URL ${MITK_THIRDPARTY_DOWNLOAD_PREFIX_URL}/MITK-Data_${revision_tag}.tar.gz
     UPDATE_COMMAND ""
     CONFIGURE_COMMAND ""
     BUILD_COMMAND ""
     INSTALL_COMMAND ""
     DEPENDS ${proj_DEPENDENCIES}
   )
 
   set(MITK_DATA_DIR ${ep_source_dir}/${proj})
 
 else()
 
   mitkMacroEmptyExternalProject(${proj} "${proj_DEPENDENCIES}")
 
 endif(BUILD_TESTING)
 
 
diff --git a/Modules/DicomRT/Testing/mitkRTDoseReaderTest.cpp b/Modules/DicomRT/Testing/mitkRTDoseReaderTest.cpp
index 1b4affddb9..9ada1d9033 100644
--- a/Modules/DicomRT/Testing/mitkRTDoseReaderTest.cpp
+++ b/Modules/DicomRT/Testing/mitkRTDoseReaderTest.cpp
@@ -1,54 +1,54 @@
 /*===================================================================
 
 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.
 
 ===================================================================*/
 
 #include <mitkTestingMacros.h>
 #include <mitkTestFixture.h>
 
 #include <mitkRTDoseReader.h>
 #include <mitkIOUtil.h>
 
 class mitkRTDoseReaderTestSuite : public mitk::TestFixture
 {
   CPPUNIT_TEST_SUITE(mitkRTDoseReaderTestSuite);
   MITK_TEST(TestDoseImage);
   CPPUNIT_TEST_SUITE_END();
 
 private:
 
   mitk::RTDoseReader::Pointer m_rtDoseReader;
 
 public:
 
   void setUp()
   {
     m_rtDoseReader = mitk::RTDoseReader::New();
     CPPUNIT_ASSERT_MESSAGE("Failed to initialize RTDoseReader", m_rtDoseReader.IsNotNull());
   }
 
   void TestDoseImage()
   {
     mitk::Image::Pointer refImage = mitk::IOUtil::LoadImage(GetTestDataFilePath("RT/Dose/RT_Dose.nrrd"));
 
-    mitk::DataNode::Pointer node = m_rtDoseReader->LoadRTDose(GetTestDataFilePath("RT/Dose/Dose.dcm").c_str());
+    mitk::DataNode::Pointer node = m_rtDoseReader->LoadRTDose(GetTestDataFilePath("RT/Dose/RD.dcm").c_str());
     mitk::Image::Pointer image = dynamic_cast<mitk::Image*>(node->GetData());
 
     MITK_ASSERT_EQUAL(refImage, image, "referece-Image and image should be equal");
 
   }
 
 };
 
 MITK_TEST_SUITE_REGISTRATION(mitkRTDoseReader)