diff --git a/clusters/cl01tl/platform/ntfy/values.yaml b/clusters/cl01tl/platform/ntfy/values.yaml
index e5bd89eb8..fa685fb62 100644
--- a/clusters/cl01tl/platform/ntfy/values.yaml
+++ b/clusters/cl01tl/platform/ntfy/values.yaml
@@ -69,9 +69,7 @@ ntfy:
               spec:
                 exec:
                   command:
-                  - /usr/bin/env
-                  - bash
-                  - -c
+                  - CMD-SHELL
                   - wget -q --tries=1 http://localhost:80/v1/health -O - | grep -Eo '\"healthy\"\\s*:\\s*true' || exit 1
                 failureThreshold: 5
                 initialDelaySeconds: 60