diff --git a/pyproject.toml b/pyproject.toml
index 99533c2..980dfd7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -91,4 +91,4 @@ Changelog = "https://github.com/openalea/visualea/releases"
 "visualea" = "openalea.visualea_wralea"
 
 [project.entry-points."gui_scripts"]
-"visualea" = "openalea.visualea.visualea_script:start_gui"
+"visualea" = "openalea.visualea.visualeagui:main"
diff --git a/src/openalea/visualea/visualea_script.py b/src/openalea/visualea/visualea_script.py
deleted file mode 100755
index 27b4775..0000000
--- a/src/openalea/visualea/visualea_script.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/python
-
-# -*- python -*-
-#
-#       OpenAlea.Visualea: OpenAlea graphical user interface
-#
-#       Copyright 2006-2009 INRIA - CIRAD - INRA  
-#
-#       File author(s): Samuel Dufour-Kowalski <samuel.dufour@sophia.inria.fr>
-#                       Christophe Pradal <christophe.prada@cirad.fr>
-#
-#       Distributed under the CeCILL v2 License.
-#       See accompanying file LICENSE.txt or copy at
-#           http://www.cecill.info/licences/Licence_CeCILL_V2-en.html
-# 
-#       OpenAlea WebSite : http://openalea.gforge.inria.fr
-#
-################################################################################
-from __future__ import print_function
-
-"""Wrapper to start Visualea with correct environment variables"""
-
-__license__ = "CeCILL v2"
-__revision__ = " $Id$"
-
-import os, sys
-from builtins import str
-
-def check_system_setuptools():
-    """
-    Check system configuration and return environment variables dictionary
-    This function need OpenAlea.Deploy
-    """
-    from openalea.visualea.system_util import check_system
-    # from openalea.deploy import check_system
-    envv = dict(os.environ)
-    res = check_system()
-    envv.update(res)
-
-    return envv
-
-
-
-def start_gui():
-    """todo"""
-    try:
-        envdict = check_system_setuptools()
-
-    except Exception as e:
-        envdict = os.environ
-        print(e)
-
-    if sys.platform.lower().startswith('win'):
-        os.execle(sys.executable, sys.executable, "-c", 
-                  '"import sys; from openalea.visualea import visualeagui;sys.argv+='+str(sys.argv)+';visualeagui.main(sys.argv)"',
-                  envdict)
-    else:
-        os.execle(sys.executable, sys.executable, "-c",
-                  'import sys; from openalea.visualea import visualeagui;sys.argv+='+str(sys.argv)+';visualeagui.main(sys.argv)',
-                  envdict)
-        
-        
-        
-if( __name__ == "__main__"):
-    start_gui()
-    
diff --git a/src/openalea/visualea/visualeagui.py b/src/openalea/visualea/visualeagui.py
index c12ea85..3ff1b11 100644
--- a/src/openalea/visualea/visualeagui.py
+++ b/src/openalea/visualea/visualeagui.py
@@ -94,8 +94,9 @@ def check_qt_version():
             sys.exit(-1)
 
 
-def main(args):
+def main():
     # Restore default signal handler for CTRL+C
+    args = sys.argv
     import signal
     signal.signal(signal.SIGINT, signal.SIG_DFL)