diff --git a/conf/objstorage.yml b/conf/objstorage.yml
index 6a2d364..dde0323 100644
--- a/conf/objstorage.yml
+++ b/conf/objstorage.yml
@@ -1,7 +1,7 @@
 objstorage:
   cls: pathslicing
   args:
     root: /srv/softwareheritage/objects
     slicing: 0:5
 
-client_max_size: 104857600
+client_max_size: 1073741824