diff --git a/server/Server.js b/server/Server.js
index 5c6278cb..40be406e 100644
--- a/server/Server.js
+++ b/server/Server.js
@@ -150,7 +150,9 @@ class Server {
     router.use(this.auth.cors)
     router.use(fileUpload({
       defCharset: 'utf8',
-      defParamCharset: 'utf8'
+      defParamCharset: 'utf8',
+      useTempFiles: true,
+      tempFileDir: Path.join(global.MetadataPath, 'tmp')
     }))
     router.use(express.urlencoded({ extended: true, limit: "5mb" }));
     router.use(express.json({ limit: "5mb" }))