diff --git a/jupyter_marimo_proxy/__init__.py b/jupyter_marimo_proxy/__init__.py
index 87c0c01..e76c90e 100644
--- a/jupyter_marimo_proxy/__init__.py
+++ b/jupyter_marimo_proxy/__init__.py
@@ -1,12 +1,11 @@
 #!/usr/bin/env python3
 
 import os
-import shutil
 
 def setup_marimoserver():
-	exe = shutil.which('marimo', path=os.path.expanduser(os.path.join('~', '.local', 'bin')) + os.pathsep + os.environ.get('PATH', os.defpath)) or 'marimo'
 	return {
-		'command': [exe, 'edit', '--port', '{port}', '--base-url', '/user/' + os.environ['JUPYTERHUB_USER'] + '/marimo', '--no-token', '--headless'],
+		'command': ['marimo', 'edit', '--port', '{port}', '--base-url', '/user/' + os.environ['JUPYTERHUB_USER'] + '/marimo', '--no-token', '--headless'],
+		'environment': { 'PATH': os.path.expanduser(os.path.join('~', '.local', 'bin')) + os.pathsep + os.environ.get('PATH', os.defpath) },
 		'timeout': 60,
 		'absolute_url': True,
 		'launcher_entry': {