diff --git a/sbysrc/sby_core.py b/sbysrc/sby_core.py
index 33f5713..a7a0833 100644
--- a/sbysrc/sby_core.py
+++ b/sbysrc/sby_core.py
@@ -19,8 +19,6 @@
 import os, re, sys, signal
 if os.name == "posix":
     import resource, fcntl
-else:
-    import win_killpg
 import subprocess
 import asyncio
 from functools import partial