diff --git a/lib/plug/upload.ex b/lib/plug/upload.ex
index 3c3e3c1d..53a4697a 100644
--- a/lib/plug/upload.ex
+++ b/lib/plug/upload.ex
@@ -248,7 +248,7 @@ defmodule Plug.Upload do
   end
 
   defp delete_path({_pid, path}) do
-    :file.delete(path)
+    :file.delete(path, [:raw])
     :ok
   end
 end
diff --git a/lib/plug/upload/terminator.ex b/lib/plug/upload/terminator.ex
index 343f573c..db8d15fd 100644
--- a/lib/plug/upload/terminator.ex
+++ b/lib/plug/upload/terminator.ex
@@ -21,7 +21,7 @@ defmodule Plug.Upload.Terminator do
   end
 
   defp delete_path({_pid, path}) do
-    :file.delete(path)
+    :file.delete(path, [:raw])
     :ok
   end
 end