diff --git a/src/gitea_dynamic_runner/opensandbox_worker.py b/src/gitea_dynamic_runner/opensandbox_worker.py
index 4bcb4ca..deb407d 100644
--- a/src/gitea_dynamic_runner/opensandbox_worker.py
+++ b/src/gitea_dynamic_runner/opensandbox_worker.py
@@ -33,7 +33,9 @@ KUBERNETES_API = os.environ.get("KUBERNETES_API", "https://kubernetes.default.sv
 KUBERNETES_TOKEN_FILE = Path(os.environ.get("KUBERNETES_TOKEN_FILE", "/var/run/secrets/kubernetes.io/serviceaccount/token"))
 KUBERNETES_CA_FILE = Path(os.environ.get("KUBERNETES_CA_FILE", "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"))
 NAMESPACE = os.environ.get("OPENSANDBOX_NAMESPACE", "opensandbox")
-OPENSANDBOX_API = os.environ.get("OPENSANDBOX_API", "http://opensandbox-server.opensandbox.svc:8080")
+OPENSANDBOX_API = os.environ.get(
+    "OPENSANDBOX_API", "http://opensandbox-server.opensandbox-system.svc"
+)
 OPENSANDBOX_API_KEY_FILE_VALUE = os.environ.get("OPENSANDBOX_API_KEY_FILE")
 OPENSANDBOX_API_KEY_FILE = Path(OPENSANDBOX_API_KEY_FILE_VALUE) if OPENSANDBOX_API_KEY_FILE_VALUE else None
 OPENSANDBOX_POOL = os.environ.get("OPENSANDBOX_POOL", "ci-vm")