diff --git a/Modules/QtPython/Testing/CMakeLists.txt b/Modules/QtPython/Testing/CMakeLists.txt
index d68f823821..e9cde47bc8 100644
--- a/Modules/QtPython/Testing/CMakeLists.txt
+++ b/Modules/QtPython/Testing/CMakeLists.txt
@@ -1,18 +1,19 @@
 set(package_deps PACKAGE_DEPENDS PRIVATE)
 
 MITK_CREATE_MODULE_TESTS(${package_deps})
 
 if(UNIX AND NOT APPLE)
   #[[ The PythonQt library (dependency of MitkQtPython module) depends on Qt
-      libraries without absolute paths. Use LD_LIBRARY_PATH as workaround. ]]
+      libraries without absolute paths. Use LD_LIBRARY_PATH as workaround.
+      See T26955. ]]
   if(TARGET ${TESTDRIVER})
     get_target_property(ld_library_path Qt5::Core IMPORTED_LOCATION_RELEASE)
     get_filename_component(ld_library_path "${ld_library_path}" DIRECTORY)
 
     add_test(
       NAME mitkPythonTest
       COMMAND ${CMAKE_COMMAND} -E env "LD_LIBRARY_PATH=${ld_library_path}"
         ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${TESTDRIVER} mitkPythonTest
     )
   endif()
 endif()