diff --git a/src/ifcwrap/CMakeLists.txt b/src/ifcwrap/CMakeLists.txt
index e4c2bb0b96..e407b41175 100644
--- a/src/ifcwrap/CMakeLists.txt
+++ b/src/ifcwrap/CMakeLists.txt
@@ -38,7 +38,7 @@ IF(NOT PYTHONLIBS_FOUND)
 	MESSAGE(FATAL_ERROR "BUILD_IFCPYTHON enabled, but unable to find Python. Disable BUILD_IFCPYTHON or fix Python paths to proceed.")
 ENDIF()
 
-INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_PATH})
+INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIRS})
 
 INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})