diff --git a/config/settings/prod.py b/config/settings/prod.py
index 1fd992357..3d1b9f0ed 100644
--- a/config/settings/prod.py
+++ b/config/settings/prod.py
@@ -21,7 +21,8 @@
 SECURE_SSL_REDIRECT = env.str("SECURE_SSL_REDIRECT", True)
 
 MEDIA_URL = f"https://{S3_STORAGE_ENDPOINT_DOMAIN}/"  # noqa
-DEFAULT_FILE_STORAGE = "lemarche.utils.s3boto.S3BotoStorage"
+
+STORAGES = {"default": {"BACKEND": "storages.backends.s3.S3Storage"}}
 
 
 # Sentry
diff --git a/config/settings/staging.py b/config/settings/staging.py
index 6e905d009..2b7d2e9c1 100644
--- a/config/settings/staging.py
+++ b/config/settings/staging.py
@@ -24,7 +24,8 @@
 SECURE_SSL_REDIRECT = env.bool("SECURE_SSL_REDIRECT", True)
 
 MEDIA_URL = f"https://{S3_STORAGE_ENDPOINT_DOMAIN}/"  # noqa
-DEFAULT_FILE_STORAGE = "lemarche.utils.s3boto.S3BotoStorage"
+
+STORAGES = {"default": {"BACKEND": "storages.backends.s3.S3Storage"}}
 
 
 # Sentry