diff --git a/hydra/artiq.json b/hydra/artiq.json
index 47b2509..0928541 100644
--- a/hydra/artiq.json
+++ b/hydra/artiq.json
@@ -132,7 +132,7 @@
         "type": 1,
         "hidden": false,
         "description": "Core ARTIQ packages to build fast for CI purposes (Nix flakes version)",
-        "flake": "github:m-labs/artiq",
+        "flake": "git+https://github.com/m-labs/artiq.git",
         "checkinterval": 300,
         "schedulingshares": 10,
         "enableemail": false,