diff --git a/fifoci/frontend/settings/base.py b/fifoci/frontend/settings/base.py
index 33e17ec..8133a66 100644
--- a/fifoci/frontend/settings/base.py
+++ b/fifoci/frontend/settings/base.py
@@ -124,3 +124,5 @@ MEDIA_URL = "/media/"
 FILE_UPLOAD_PERMISSIONS = 0o644
 
 PNGCRUSH_CMD = shutil.which("pngcrush")
+
+DATA_UPLOAD_MAX_NUMBER_FILES = 400