diff --git a/README.md b/README.md
index dc00a0ebd694..991d90dd97d2 100644
--- a/README.md
+++ b/README.md
@@ -33,8 +33,10 @@ For pull-requests, please rebase onto nixpkgs `master`.
 * [Manual (NixOS)](https://nixos.org/nixos/manual/)
 * [Continuous package builds for unstable/master](https://hydra.nixos.org/jobset/nixos/trunk-combined)
 * [Continuous package builds for 14.12 release](https://hydra.nixos.org/jobset/nixos/release-14.12)
+* [Continuous package builds for 15.09 release](https://hydra.nixos.org/jobset/nixos/release-15.09)
 * [Tests for unstable/master](https://hydra.nixos.org/job/nixos/trunk-combined/tested#tabs-constituents)
 * [Tests for 14.12 release](https://hydra.nixos.org/job/nixos/release-14.12/tested#tabs-constituents)
+* [Tests for 15.09 release](https://hydra.nixos.org/job/nixos/release-15.09/tested#tabs-constituents)
 
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