diff --git a/stack_orchestrator/deploy/k8s/deploy_k8s.py b/stack_orchestrator/deploy/k8s/deploy_k8s.py
index 39ecdf2e..7c718fb4 100644
--- a/stack_orchestrator/deploy/k8s/deploy_k8s.py
+++ b/stack_orchestrator/deploy/k8s/deploy_k8s.py
@@ -353,7 +353,7 @@ class K8sDeployer(Deployer):
             hostname = ingress.spec.rules[0].host
             tls_hosts = ingress.spec.rules[0].host
             ip = ingress.status.load_balancer.ingress[0].ip
-            tls = "notBefore: %s, notAfter: %s, names: %s" % (
+            tls = "notBefore: %s; notAfter: %s; names: %s" % (
                 cert["status"]["notBefore"], cert["status"]["notAfter"], ", ".join(ingress.spec.tls[0].hosts))
         except:  # noqa: E722
             pass