diff --git a/src/hydra-eval-jobs/hydra-eval-jobs.cc b/src/hydra-eval-jobs/hydra-eval-jobs.cc
index 934bf42e..48f2d248 100644
--- a/src/hydra-eval-jobs/hydra-eval-jobs.cc
+++ b/src/hydra-eval-jobs/hydra-eval-jobs.cc
@@ -281,6 +281,8 @@ int main(int argc, char * * argv)
            to the environment. */
         evalSettings.restrictEval = true;
 
+        evalSettings.allowedUris = {"https://github.com/m-labs/misoc.git"};
+
         /* When building a flake, use pure evaluation (no access to
            'getEnv', 'currentSystem' etc. */
         evalSettings.pureEval = myArgs.flake;