diff --git a/setup.py b/setup.py
index 256db58..6da9583 100644
--- a/setup.py
+++ b/setup.py
@@ -1,26 +1,27 @@
 # -*- coding: utf-8 -*-
 from setuphelpers import *
+import json
 
 uninstallkey = []
 
 key='FusionInventory-Agent'
 
 def install():
-  print('Opening variable file')
-  variables = json.loads(open(makepath(programfiles32,'wapt','variables.json'),'r').read())
-  if not 'fusinv_server' in variables:
-    error('Missing fusinv_server variable')
-  parameters = '/S /acceptlicense /server="%s" /execmode=service /runnow' % (variables['fusinv_server'])
-  if 'fusinv_user' in variables and 'fusinv_pass' in variables:
-    parameters = parameters + ' /user="%s" /password="%s"' % (variables['fusinv_user'],variables['fusinv_pass'])
-
-
-  print('installing Fusion inventory agent')
-  versionpaquet = control['version'].split('-',1)[0]
-  if iswin64():
-    install_exe_if_needed("fusioninventory-agent_windows-x64_%s.exe" % versionpaquet,parameters,key=key,min_version=versionpaquet)
-  else:
-    install_exe_if_needed("fusioninventory-agent_windows-x86_%s.exe" % versionpaquet,parameters,key=key,min_version=versionpaquet)
+    print('Opening variable file')
+    variables = json.loads(open(makepath(programfiles32,'wapt','variables.json'),'r').read())
+    if not 'fusinv_server' in variables:
+      error('Missing fusinv_server variable')
+    parameters = '/S /acceptlicense /server="%s" /execmode=service /runnow' % (variables['fusinv_server'])
+    if 'fusinv_user' in variables and 'fusinv_pass' in variables:
+        parameters = parameters + ' /user="%s" /password="%s"' % (variables['fusinv_user'],variables['fusinv_pass'])
+
+
+    print('installing Fusion inventory agent')
+    versionpaquet = control['version'].split('-',1)[0]
+    if iswin64():
+        install_exe_if_needed("fusioninventory-agent_windows-x64_%s.exe" % versionpaquet,parameters,key=key,min_version=versionpaquet)
+    else:
+        install_exe_if_needed("fusioninventory-agent_windows-x86_%s.exe" % versionpaquet,parameters,key=key,min_version=versionpaquet)