diff --git a/README.md b/README.md
index 47fb283..ef6c78f 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,6 @@ The P values reported are not corrected by any means. There is a big chance of f
 
 Some interesting links about this:
 
-http://tylervigen.com/discover
+http://tylervigen.com/discover/
 
 http://xkcd.com/882/