diff --git a/Makefile b/Makefile
index e0bea9bf2fa7e64c528e0821910aa8877ba811fb..267ecd49d0e1fa021c5d2dd4cc3107cfb9cee6e2 100644
--- a/Makefile
+++ b/Makefile
@@ -76,4 +76,4 @@ prefidf:
 prefpaca:
 	bin/python3 cli.py prefpaca
 lint:
-	bin/pycodestyle --first --show-source --ignore=E501 *.py misc/*.py
+	bin/pycodestyle --first --show-source --ignore=E402,E501 *.py misc/*.py
diff --git a/misc/update_metadata_format.py b/misc/update_metadata_format.py
index 5e4796213e62fa931da25238f112e4b3f30722d9..d178158468d7a6500e212f8a5e6850bfae6be878 100755
--- a/misc/update_metadata_format.py
+++ b/misc/update_metadata_format.py
@@ -10,7 +10,7 @@ import sys
 import re
 import requests
 
-sys.path.append(os.path.dirname( __file__ ) + '/../')
+sys.path.append(os.path.dirname(__file__) + '/../')
 from Attrap_pref976 import Attrap_pref976
 from Attrap import Attrap
 
@@ -108,7 +108,7 @@ def fix_json(raa_json, raa_id, administration):
                     if pdf_metadata.modification_date:
                         pdf_modification_date = Attrap.get_aware_datetime(pdf_metadata.modification_date, timezone=Attrap_pref976.timezone)
                         raa_json['pdf_modification_date'] = pdf_modification_date.astimezone(pytz.utc).isoformat(timespec="seconds")
-            
+
             print('    Ajout du fuseau horaire Europe/Paris')
             raa_json['timezone'] = 'Europe/Paris'
             raa_json['version'] = 2