diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 39239b27b3..3f1ed7796d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -239,7 +239,7 @@ changes to be accepted, the CLA must be signed. It's a quick process, we promise
 [gitter]: https://gitter.im/angular/angular
 [individual-cla]: http://code.google.com/legal/individual-cla-v1.0.html
 [js-style-guide]: https://google.github.io/styleguide/javascriptguide.xml
-[jsfiddle]: http://jsfiddle.net/
+[jsfiddle]: http://jsfiddle.net
 [plunker]: http://plnkr.co/edit
-[runnable]: http://runnable.com/
+[runnable]: http://runnable.com
 [stackoverflow]: http://stackoverflow.com/questions/tagged/angular