diff --git a/t/queue-runner/build-locally-with-substitutable-path.t b/t/queue-runner/build-locally-with-substitutable-path.t
index 4f2c3057..e3b31761 100644
--- a/t/queue-runner/build-locally-with-substitutable-path.t
+++ b/t/queue-runner/build-locally-with-substitutable-path.t
@@ -39,7 +39,7 @@ subtest "Building, caching, and then garbage collecting the underlying job" => s
 
     ok(unlink(Hydra::Helper::Nix::gcRootFor($path)), "Unlinking the GC root for underlying Dependency succeeds");
 
-    (my $ret, my $stdout, my $stderr) = captureStdoutStderr(1, "nix-store", "--delete", $path);
+    (my $ret, my $stdout, my $stderr) = captureStdoutStderr(5, "nix-store", "--delete", $path);
     is($ret, 0, "Deleting the underlying dependency should succeed");
 };