diff --git a/CMake/OTBModuleHeaderTest.cmake b/CMake/OTBModuleHeaderTest.cmake
index 20b43b76d4a276af341b20b5160c03ae71313a3f..b902ff7cb51841cc2e669e98a16e505e5ba9e9e7 100644
--- a/CMake/OTBModuleHeaderTest.cmake
+++ b/CMake/OTBModuleHeaderTest.cmake
@@ -66,7 +66,7 @@ macro( otb_module_headertest _name )
   if( NOT ${_name}_THIRD_PARTY
       AND EXISTS ${${_name}_SOURCE_DIR}/include
       AND PYTHON_EXECUTABLE
-      AND NOT (PYTHON_VERSION_STRING VERSION_LESS 2.6)
+      AND NOT (PYTHON_VERSION_STRING VERSION_LESS 3)
       AND NOT (${_name} STREQUAL OTBTestKernel)
       AND NOT (CMAKE_GENERATOR MATCHES "^Visual Studio 10.*"))