diff --git a/wcs/settings.py b/wcs/settings.py
index 189067148..1de20a9df 100644
--- a/wcs/settings.py
+++ b/wcs/settings.py
@@ -188,7 +188,7 @@ REQUESTS_CERT = {}
 DISABLE_CRON_JOBS = False
 
 # w.c.s. can have very large forms, in backoffice and frontoffice
-DATA_UPLOAD_MAX_NUMBER_FIELDS = 2000  # Django default is 1000
+DATA_UPLOAD_MAX_NUMBER_FIELDS = 3000  # Django default is 1000
 
 # workalendar config
 WORKING_DAY_CALENDAR = 'workalendar.europe.France'