diff --git a/clusters/cl01tl/helm/shelfmark/values.yaml b/clusters/cl01tl/helm/shelfmark/values.yaml
index dac9f2abf..b1f790d89 100644
--- a/clusters/cl01tl/helm/shelfmark/values.yaml
+++ b/clusters/cl01tl/helm/shelfmark/values.yaml
@@ -90,10 +90,9 @@ shelfmark:
               spec:
                 exec:
                   command:
-                  - CMD
-                  - curl
-                  - -sf
-                  - http://localhost:8084/api/health
+                    - /bin/sh
+                    - -c
+                    - "curl -sf http://localhost:8084/api/health"
                 failureThreshold: 5
                 initialDelaySeconds: 60
                 periodSeconds: 30