diff --git a/examples/ecl_qt/README.md b/examples/ecl_qt/README.md
index 7145c51e9..49f22273e 100644
--- a/examples/ecl_qt/README.md
+++ b/examples/ecl_qt/README.md
@@ -41,6 +41,10 @@ working with make).
 After you go through the steps above, go for the executable file and
 try that demo.
 
+Notice: For OSX users, you should manually move the .fasb file into the 
+directory where your executable file is in. So run the command:
+`mv hello-lisp-system--all-systems.fasb ecl_qtdemo.app/Contents/MacOS/`
+
 Happy hacking with ECL!
 
 ntr(Lexicall)