diff --git a/README.md b/README.md
index fa5a419f9f84..2a528b19b979 100644
--- a/README.md
+++ b/README.md
@@ -18,3 +18,6 @@ Communication:
 
 * [Mailing list](http://lists.science.uu.nl/mailman/listinfo/nix-dev)
 * [IRC - #nixos on freenode.net](irc://irc.freenode.net/#nixos)
+
+---
+[![Throughput Graph](https://graphs.waffle.io/nixos/nixpkgs/throughput.svg)](https://waffle.io/nixos/nixpkgs/metrics)