diff --git a/hydra/artiq.json b/hydra/artiq.json
index 8230f19..8554c19 100644
--- a/hydra/artiq.json
+++ b/hydra/artiq.json
@@ -31,6 +31,7 @@
             "nixpkgs": { "type": "git", "value": "git://github.com/NixOS/nixpkgs nixos-21.05", "emailresponsible": false },
             "nixScripts": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/nix-scripts.git", "emailresponsible": false },
             "use-generated": { "type": "boolean", "value": "false" },
+            "sinaraSystemsSrc": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/sinara-systems.git master 1", "emailresponsible": false },
             "artiq-fast": { "type": "sysbuild", "value": "artiq:fast-beta:generated-nix", "emailresponsible": false }
         }
     },