diff --git a/CMakeExternals/OpenCV.cmake b/CMakeExternals/OpenCV.cmake
index 7c51cac43f..77555e6c45 100644
--- a/CMakeExternals/OpenCV.cmake
+++ b/CMakeExternals/OpenCV.cmake
@@ -1,64 +1,57 @@
 #-----------------------------------------------------------------------------
 # OpenCV
 #-----------------------------------------------------------------------------
 
 IF(MITK_USE_OpenCV)
 
   if (UNIX AND NOT APPLE)
 
     include(${MITK_SOURCE_DIR}/CMake/mitkMacroGetLinuxDistribution.cmake)
     GetLinuxDistribution()
 
     if("${LINUX_DISTRIBUTION}" MATCHES "^[Uu][Bb][Uu][Nn][Tt][Uu].*" AND "${LINUX_RELEASE}" MATCHES "11.04")
       set(OpenCV_DIR "/usr/share/opencv/")
     endif()
 
   endif()
 
   # Sanity checks
   IF(DEFINED OpenCV_DIR AND NOT EXISTS ${OpenCV_DIR})
     MESSAGE(FATAL_ERROR "OpenCV_DIR variable is defined but corresponds to non-existing directory")
   ENDIF()
 
   SET(proj OpenCV)
   SET(proj_DEPENDENCIES)
   SET(OpenCV_DEPENDS ${proj})
 
   IF(NOT DEFINED OpenCV_DIR)
 
     OPTION(OpenCV_BUILD_NEW_PYTHON_SUPPORT "Build OpenCV Python wrappers" OFF)
     MARK_AS_ADVANCED(OpenCV_BUILD_NEW_PYTHON_SUPPORT)
 
-    #IF(WIN32)
-      #SET(opencv_url http://mitk.org/download/thirdparty/OpenCV-2.2.0-win.tar.bz2)
-    #ELSE()
-      #SET(opencv_url http://mitk.org/download/thirdparty/OpenCV-2.3.1a.tar.bz2)
-    #ENDIF()
-
-    SET(opencv_url http://mitk.org/download/thirdparty/OpenCV-2.3.1a.tar.bz2)
-    #SET(opencv_url file:///tmp/OpenCV-2.3.0.tar.bz2)
+    SET(opencv_url http://mitk.org/download/thirdparty/OpenCV-2.3.0.tar.bz2)
 
     ExternalProject_Add(${proj}
 URL ${opencv_url}
 BINARY_DIR ${proj}-build
 INSTALL_COMMAND ""
 CMAKE_GENERATOR ${gen}
 CMAKE_ARGS
   ${ep_common_args}
   -DBUILD_DOCS:BOOL=OFF
   -DBUILD_TESTS:BOOL=OFF
   -DBUILD_EXAMPLES:BOOL=OFF
   -DBUILD_DOXYGEN_DOCS:BOOL=OFF
   -DBUILD_NEW_PYTHON_SUPPORT:BOOL=${OpenCV_BUILD_NEW_PYTHON_SUPPORT}
 DEPENDS ${proj_DEPENDENCIES}
 )
 
     SET(OpenCV_DIR ${CMAKE_CURRENT_BINARY_DIR}/${proj}-build)
 
   ELSE()
 
     mitkMacroEmptyExternalProject(${proj} "${proj_DEPENDENCIES}")
 
   ENDIF()
 
 ENDIF()