diff --git a/clusters/cl01tl/manifests/shelfmark/Deployment-shelfmark.yaml b/clusters/cl01tl/manifests/shelfmark/Deployment-shelfmark.yaml
index abbd5e8fb..cffcf2e3e 100644
--- a/clusters/cl01tl/manifests/shelfmark/Deployment-shelfmark.yaml
+++ b/clusters/cl01tl/manifests/shelfmark/Deployment-shelfmark.yaml
@@ -111,10 +111,9 @@ spec:
           livenessProbe:
             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