diff --git a/runner_system.nix b/runner_system.nix
index 0a591b2..b6eada9 100644
--- a/runner_system.nix
+++ b/runner_system.nix
@@ -64,6 +64,7 @@ in
           environment = {
             GITEA_INSTANCE_URL = "https://pts-paper.de";
             GITEA_RUNNER_REGISTRATION_TOKEN = "YFmYnj31ikOh0Ja53hI9ehA1je0jlzP1KCBk2wMi";
+            GITEA_RUNNER_LABELS = "ubuntu-24.04-dind:docker://ghcr.io/catthehacker/ubuntu:act-24.04";
           };
         };
       };