diff --git a/Containers/apache/nextcloud.conf b/Containers/apache/nextcloud.conf
index 728d19dc..2304aa9a 100644
--- a/Containers/apache/nextcloud.conf
+++ b/Containers/apache/nextcloud.conf
@@ -40,6 +40,10 @@ Listen 8000
         Require all denied
     </Files>
 
+    # Fix zero file sizes 
+    # See https://github.com/nextcloud/server/issues/3056#issuecomment-954209565
+    SetEnv proxy-sendcl 1
+
     # See https://httpd.apache.org/docs/current/en/mod/core.html#limitrequestbody
     LimitRequestBody ${APACHE_MAX_SIZE}