diff --git a/hydra/artiq.json b/hydra/artiq.json
index 073281a..1025030 100644
--- a/hydra/artiq.json
+++ b/hydra/artiq.json
@@ -179,7 +179,7 @@
         "inputs": {
             "nixpkgs": { "type": "git", "value": "git://github.com/NixOS/nixpkgs nixos-20.09", "emailresponsible": false },
             "nixScripts": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/nix-scripts.git", "emailresponsible": false },
-            "artiq-fast": { "type": "sysbuild", "value": "artiq:fast-beta:generated-nix", "emailresponsible": false },
+            "artiq-fast": { "type": "sysbuild", "value": "artiq:fast:generated-nix", "emailresponsible": false },
             "zynq-rs": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/zynq-rs.git", "emailresponsible": false },
             "artiq-zynq": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/artiq-zynq.git", "emailresponsible": false }
         }