diff --git a/README.md b/README.md
index ee14f01f4..eec42dfef 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ The project to democratize access to the decoder ring of your car.
 ### DBC file basics
 
 A DBC file encodes, in a humanly readable way, the information needed to understand a vehicle's CAN bus traffic. A vehicle might have multiple CAN buses and every CAN bus is represented by its own dbc file.
-Wondering what's the DBC file format? [Here](http://www.socialledge.com/sjsu/index.php?title=DBC_Format) a good overview.
+Wondering what's the DBC file format? [Here](http://www.socialledge.com/sjsu/index.php?title=DBC_Format) and [Here](https://github.com/stefanhoelzl/CANpy/blob/master/docs/DBC_Specification.md) a couple of good overviews.
 
 ### How to start reverse engineering cars