diff --git a/cmake/modules/FindPyQt5.py b/cmake/modules/FindPyQt5.py
index 353021d7bf..e0ef9d7bdb 100644
--- a/cmake/modules/FindPyQt5.py
+++ b/cmake/modules/FindPyQt5.py
@@ -1,47 +1,47 @@
 # Copyright (c) 2014, Simon Edwards <simon@simonzone.com>
 # Redistribution and use is allowed according to the terms of the BSD license.
 # For details see the accompanying COPYING-CMAKE-SCRIPTS file.
 
-import sys, site
+import sys
 import os
 
 try:
     # On Windows and Python 3.8+ python doesn't load module DLL's
     # from the current PATH environment, therefore we should add
     # path to Qt's DLL's manually. This variable is passed from
     # FindPyQt5.cmake
     for path in os.environ['PYTHONDLLPATH'].split(';'):
         os.add_dll_directory(path)
 except:
     pass
 
 import PyQt5.QtCore
 
 print("pyqt_version:%06.0x" % PyQt5.QtCore.PYQT_VERSION)
 print("pyqt_version_str:%s" % PyQt5.QtCore.PYQT_VERSION_STR)
 
 pyqt_version_tag = ""
 in_t = False
 pyqt_config_list = PyQt5.QtCore.PYQT_CONFIGURATION["sip_flags"].split(' ')
 for item in pyqt_config_list:
     if item == "-t":
         in_t = True
     elif in_t:
         if item.startswith("Qt_5"):
             pyqt_version_tag = item
     else:
         in_t = False
 print("pyqt_version_tag:%s" % pyqt_version_tag)
 
 try:
     index_n = pyqt_config_list.index('-n')
     pyqt_sip_name = '-n' + pyqt_config_list[index_n + 1]
     print("pyqt_sip_name:%s" % pyqt_sip_name)
 except ValueError:
     pass
 
 # FIXME This next line is just a little bit too crude.
-pyqt_sip_dir = os.path.join(site.getsitepackages()[0], "PyQt5", "bindings")
+pyqt_sip_dir = os.path.join(sys.prefix, "share", "sip", "PyQt5")
 print("pyqt_sip_dir:%s" % pyqt_sip_dir)
 
 print("pyqt_sip_flags:%s" % PyQt5.QtCore.PYQT_CONFIGURATION["sip_flags"])