diff --git a/README.md b/README.md
index 6d894d7..4f2dc38 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,9 @@ buy now and sell at close or sell short now and buy to cover at close. The
 [`twitter`](twitter.py) module deals with streaming and tweeting out the
 summary.
 
-Follow these steps to run the code yourself:
+Follow these steps to run the code yourself.
+#### Warning : you must be a U.S citizen to use this program, Tradeking doesn't allow foreign citizens.
+
 
 ### 1. Create VM instance