diff --git a/README.md b/README.md
index 5c7cc501..ceb62b26 100644
--- a/README.md
+++ b/README.md
@@ -121,7 +121,7 @@ class { 'ntp':
 
 ## Reference
 
-See [REFERENCE.md](REFERENCE.md)
+See [REFERENCE.md](https://github.com/puppetlabs/puppetlabs-ntp/blob/master/REFERENCE.md)
 
 ## Limitations