diff --git a/wee_slack.py b/wee_slack.py
index e4716b4..f673b7c 100644
--- a/wee_slack.py
+++ b/wee_slack.py
@@ -31,6 +31,8 @@ import string
 # See https://github.com/numpy/numpy/issues/11925
 sys.modules["numpy"] = None
 
+sys.path.append('@env@')
+
 from websocket import (  # noqa: E402
     ABNF,
     create_connection,