--- a/Toolbox/PyQt4ImportHook.py	Sat Jun 23 17:59:11 2018 +0200
+++ b/Toolbox/PyQt4ImportHook.py	Sun Jun 24 13:21:52 2018 +0200
@@ -97,9 +97,9 @@
     
     if sys.version_info[0] == 2:
         try:
-            import sip
+            from PyQt5 import sip
         except ImportError:
-            from PyQt5 import sip
+            import sip
         sip.setapi('QString', 2)
         sip.setapi('QVariant', 2)
         sip.setapi('QTextStream', 2)