diff --git a/micromamba.el b/micromamba.el
index 2997a3a..da0b45d 100644
--- a/micromamba.el
+++ b/micromamba.el
@@ -1,4 +1,4 @@
-;;; micromamba.el --- A simple micromamba integration for Emacs  -*- lexical-binding: t -*-
+;;; micromamba.el --- A simple micromamba integration -*- lexical-binding: t -*-
 
 ;; Copyright (C) 2023 Korytov Pavel
 
@@ -69,6 +69,8 @@
 (defvar micromamba-env-current-prefix nil
   "Current activated micromamba environment.")
 
+(defvar eshell-path-env)
+
 (defun micromamba--call-json (&rest args)
   "Call micromamba and parse the return value as JSON.