diff --git a/novmpy/handler.py b/novmpy/handler.py
index 68f8f83..50c3c69 100644
--- a/novmpy/handler.py
+++ b/novmpy/handler.py
@@ -4,6 +4,7 @@
 from novmpy.vm_const import *
 import struct
 from pyvtil import *
+from typing import List
 
 vm_handlers = {}
 
@@ -1431,7 +1432,7 @@ def generator(self, ins: VMIns, block: vtil.basic_block):
         block.popf()
 
 
-def feeling_good(insns_connect: list[CsInsn]):
+def feeling_good(insns_connect: List[CsInsn]):
     """
     dir
     reg_base