diff --git a/src/plugins/uploader.js b/src/plugins/uploader.js
index 44a1629a..ca921e21 100644
--- a/src/plugins/uploader.js
+++ b/src/plugins/uploader.js
@@ -119,6 +119,8 @@ class Uploader {
 			detectedMimeType = "audio/flac";
 		} else if (detectedMimeType === "audio/x-m4a") {
 			detectedMimeType = "audio/mp4";
+		} else if (detectedMimeType === "video/quicktime") {
+			detectedMimeType = "video/mp4";
 		}
 
 		res.setHeader("Content-Disposition", disposition);