diff --git a/src/main/scala/gitbucket/core/controller/FileUploadController.scala b/src/main/scala/gitbucket/core/controller/FileUploadController.scala
index 9f27caa..861bbe6 100644
--- a/src/main/scala/gitbucket/core/controller/FileUploadController.scala
+++ b/src/main/scala/gitbucket/core/controller/FileUploadController.scala
@@ -48,7 +48,7 @@
       FileUtils.writeByteArrayToFile(new java.io.File(
         getAttachedDir(params("owner"), params("repository")),
         fileId + "." + FileUtil.getExtension(file.getName)), file.get)
-    }, FileUtil.isUploadableType)
+    }, _ => true)
   }
 
   post("/wiki/:owner/:repository"){
@@ -85,7 +85,7 @@
               fileName
             }
           }
-        }, FileUtil.isUploadableType)
+        }, _ => true)
       }
     } getOrElse BadRequest()
   }
@@ -113,7 +113,7 @@
     }
   }
 
-  private def execute(f: (FileItem, String) => Unit, mimeTypeChcker: (String) => Boolean) = fileParams.get("file") match {
+  private def execute(f: (FileItem, String) => Unit , mimeTypeChcker: (String) => Boolean) = fileParams.get("file") match {
     case Some(file) if(mimeTypeChcker(file.name)) =>
       defining(FileUtil.generateFileId){ fileId =>
         f(file, fileId)
diff --git a/src/main/scala/gitbucket/core/util/FileUtil.scala b/src/main/scala/gitbucket/core/util/FileUtil.scala
index e31dd6b..6b082d1 100644
--- a/src/main/scala/gitbucket/core/util/FileUtil.scala
+++ b/src/main/scala/gitbucket/core/util/FileUtil.scala
@@ -28,8 +28,6 @@
 
   def isImage(name: String): Boolean = getMimeType(name).startsWith("image/")
 
-  def isUploadableType(name: String): Boolean = mimeTypeWhiteList contains getMimeType(name)
-
   def isLarge(size: Long): Boolean = (size > 1024 * 1000)
 
   def isText(content: Array[Byte]): Boolean = !content.contains(0)
@@ -53,16 +51,6 @@
     }
   }
 
-  val mimeTypeWhiteList: Array[String] = Array(
-      "application/pdf",
-      "application/vnd.openxmlformats-officedocument.presentationml.presentation",
-      "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
-      "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
-      "image/gif",
-      "image/jpeg",
-      "image/png",
-      "text/plain")
-
   def getLfsFilePath(owner: String, repository: String, oid: String): String =
     Directory.getLfsDir(owner, repository) + "/" + oid
 
diff --git a/src/main/twirl/gitbucket/core/helper/attached.scala.html b/src/main/twirl/gitbucket/core/helper/attached.scala.html
index b8ac133..26ade3f 100644
--- a/src/main/twirl/gitbucket/core/helper/attached.scala.html
+++ b/src/main/twirl/gitbucket/core/helper/attached.scala.html
@@ -65,8 +65,6 @@
   url: '@context.path/upload/file/@repository.owner/@repository.name',
   maxFilesize: 10,
   clickable: @clickable,
-  acceptedFiles: @Html(FileUtil.mimeTypeWhiteList.mkString("'", ",", "'")),
-  dictInvalidFileType: 'Unfortunately, we don\'t support that file type. Try again with a PNG, GIF, JPG, DOCX, PPTX, XLSX, TXT, or PDF.',
   previewTemplate: "<div class=\"dz-preview\">\n  <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress>Uploading your files...</span></div>\n  <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>",
   success: function(file, id) {
     var attachFile = (file.type.match(/image\/.*/) ? '\n![' + file.name.split('.')[0] : '\n[' + file.name) +
diff --git a/src/main/twirl/gitbucket/core/wiki/edit.scala.html b/src/main/twirl/gitbucket/core/wiki/edit.scala.html
index 10ddf2f..e1f5e55 100644
--- a/src/main/twirl/gitbucket/core/wiki/edit.scala.html
+++ b/src/main/twirl/gitbucket/core/wiki/edit.scala.html
@@ -50,8 +50,6 @@
       url: '@context.path/upload/wiki/@repository.owner/@repository.name',
       maxFilesize: 10,
       clickable: false,
-      acceptedFiles: @Html(FileUtil.mimeTypeWhiteList.mkString("'", ",", "'")),
-      dictInvalidFileType: 'Unfortunately, we don\'t support that file type. Try again with a PNG, GIF, JPG, DOCX, PPTX, XLSX, TXT, or PDF.',
       previewTemplate: "<div class=\"dz-preview\">\n  <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress>Uploading your files...</span></div>\n  <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>",
       success: function(file, id) {
         var attachFile = (file.type.match(/image\/.*/) ? '\n![' + file.name.split('.')[0] : '\n[' + file.name) + '](' + file.name + ')';
@@ -62,8 +60,6 @@
     $('.clickable').dropzone({
       url: '@context.path/upload/wiki/@repository.owner/@repository.name',
       maxFilesize: 10,
-      acceptedFiles: @Html(FileUtil.mimeTypeWhiteList.mkString("'", ",", "'")),
-      dictInvalidFileType: 'Unfortunately, we don\'t support that file type. Try again with a PNG, GIF, JPG, DOCX, PPTX, XLSX, TXT, or PDF.',
       previewTemplate: "<div class=\"dz-preview\">\n  <div class=\"dz-progress\"><span class=\"dz-upload\" data-dz-uploadprogress>Uploading your files...</span></div>\n  <div class=\"dz-error-message\"><span data-dz-errormessage></span></div>\n</div>",
       success: function(file, id) {
         var attachFile = (file.type.match(/image\/.*/) ? '\n![' + file.name.split('.')[0] : '\n[' + file.name) + '](' + file.name + ')';
@@ -78,7 +74,7 @@
   }
 
   $('#delete').click(function(){
-    return confirm('Are you sure you want to delete this page?'); 
+    return confirm('Are you sure you want to delete this page?');
   });
 });
 </script>