diff --git a/file.isbpl b/file.isbpl
index 38d62e7..ddbdcf7 100644
--- a/file.isbpl
+++ b/file.isbpl
@@ -1,3 +1,6 @@
+
+"TODO: The file library is deprecated. Please use stream.isbpl instead!\n" puts
+
 native _file
 native isfile