diff --git a/configuration.nix b/configuration.nix
index 2d46970..c1f575f 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -131,7 +131,7 @@ in {
         access_key_id: '${secrets.peertube.s3.id}'
         secret_access_key: '${secrets.peertube.s3.key}'
 
-      max_upload_part: 2GB
+      max_upload_part: 128MB
 
       streaming_playlists:
         bucket_name: 'v-lor-sh'