diff --git a/Modules/Python/CMakeLists.txt b/Modules/Python/CMakeLists.txt
index 3025dd6481..ec064837e1 100644
--- a/Modules/Python/CMakeLists.txt
+++ b/Modules/Python/CMakeLists.txt
@@ -1,26 +1,26 @@
 if( MITK_USE_Python )
   if(NOT MITK_USE_SYSTEM_PYTHON)
     add_definitions( -DUSE_MITK_BUILTIN_PYTHON )
   endif()
 
   set(OpenCV_DEP )
   if(MITK_USE_OpenCV)
     set(OpenCV_DEP OpenCV)
   endif()
 
   # workaround until testing has a package depends
   set(SimpleITK_DEP )
   if(BUILD_TESTING AND NOT APPLE)
     set(SimpleITK_DEP SimpleITK)
   endif()
 
 
   MITK_CREATE_MODULE(
-    DEPENDS MitkCore
+    DEPENDS MitkCore MitkQtWidgets
     EXPORT_DEFINE MITK_PYTHON_EXPORT
     PACKAGE_DEPENDS Qt4|QtGui CTK|CTKScriptingPythonCore+CTKScriptingPythonWidgets PythonLibs VTK|vtkPython+vtkWrappingPythonCore Numpy ${SimpleITK_DEP} ${OpenCV_DEP}
   )
   configure_file(PythonPath.h.in "${CMAKE_CURRENT_BINARY_DIR}/PythonPath.h" @ONLY)
 
   add_subdirectory(Testing)
 endif()