diff --git a/packages/server/services/files/routes/upload/chunk/post.js b/packages/server/services/files/routes/upload/chunk/post.js
index 9a7c9a90..53eb482e 100644
--- a/packages/server/services/files/routes/upload/chunk/post.js
+++ b/packages/server/services/files/routes/upload/chunk/post.js
@@ -81,7 +81,7 @@ export default {
 					return {
 						uploadId: uploadId,
 						sseChannelId: sseChannelId,
-						eventChannelURL: `https://${req.get("host")}/upload/sse_events/${sseChannelId}`,
+						eventChannelURL: `${req.protocol}://${req.get("host")}/upload/sse_events/${sseChannelId}`,
 					}
 				} else {
 					const result = await RemoteUpload({