diff --git a/server/core/Reader/ReaderWorker.js b/server/core/Reader/ReaderWorker.js
index bdddd898..2ca91c0e 100644
--- a/server/core/Reader/ReaderWorker.js
+++ b/server/core/Reader/ReaderWorker.js
@@ -36,7 +36,7 @@ class ReaderWorker {
             this.remoteWebDavStorage = false;
             if (config.remoteWebDavStorage) {
                 this.remoteWebDavStorage = new RemoteWebDavStorage(
-                    Object.assign({maxContentLength: config.maxUploadFileSize}, config.remoteWebDavStorage)
+                    Object.assign({maxContentLength: 2*config.maxUploadFileSize}, config.remoteWebDavStorage)
                 );
             }