diff --git a/src/main/scala/util/FileUtil.scala b/src/main/scala/util/FileUtil.scala
index b56c7f4..1c35444 100644
--- a/src/main/scala/util/FileUtil.scala
+++ b/src/main/scala/util/FileUtil.scala
@@ -11,7 +11,7 @@
     val fileNameMap = URLConnection.getFileNameMap()
     val mimeType = fileNameMap.getContentTypeFor(name)
     if(mimeType == null){
-      "application/octeat-stream"
+      "application/octet-stream"
     } else {
       mimeType
     }