diff --git a/src/kemal/file_upload.cr b/src/kemal/file_upload.cr
index 4340a24..c41b43b 100644
--- a/src/kemal/file_upload.cr
+++ b/src/kemal/file_upload.cr
@@ -1,12 +1,14 @@
 # :nodoc:
-struct FileUpload
-  getter tmpfile : Tempfile
-  getter tmpfile_path : String
-  getter filename : String
-  getter meta : HTTP::FormData::FileMetadata
-  getter headers : HTTP::Headers
+module Kemal
+  struct FileUpload
+    getter tmpfile : Tempfile
+    getter tmpfile_path : String
+    getter filename : String
+    getter meta : HTTP::FormData::FileMetadata
+    getter headers : HTTP::Headers
 
-  def initialize(@tmpfile, @tmpfile_path, @meta, @headers)
-    @filename = @meta.filename.not_nil!
+    def initialize(@tmpfile, @tmpfile_path, @meta, @headers)
+      @filename = @meta.filename.not_nil!
+    end
   end
-end
\ No newline at end of file
+end