diff --git a/sources/Iocp.Logger.pas b/sources/Iocp.Logger.pas
index 9ad1765e..83d51dd8 100644
--- a/sources/Iocp.Logger.pas
+++ b/sources/Iocp.Logger.pas
@@ -1,3 +1,8 @@
+{
+THIS UNIT IS A MODIFIED VERSION OF delphi-iocp-framework PROJECT
+You can find the modified version here
+https://code.google.com/p/delphi-iocp-framework/
+}
 unit Iocp.Logger;
 
 interface