diff --git a/src/lib.js b/src/lib.js
index 42158fd..343844b 100644
--- a/src/lib.js
+++ b/src/lib.js
@@ -110,6 +110,7 @@ self.generateThumbs = () => {
           switch(e.mime) {
             case "video/mp4":
             case "video/webm":
+            case "video/quicktime":
             case "audio/mpeg":
             case "audio/ogg":
             case "image/gif":