diff --git a/clusters/cl01tl/helm/shelfmark/values.yaml b/clusters/cl01tl/helm/shelfmark/values.yaml
index 2d66cb706..9ddf69a8e 100644
--- a/clusters/cl01tl/helm/shelfmark/values.yaml
+++ b/clusters/cl01tl/helm/shelfmark/values.yaml
@@ -90,16 +90,14 @@ shelfmark:
               enabled: true
               custom: true
               spec:
-                exec:
-                  command:
-                    - /bin/sh
-                    - -c
-                    - "curl -sf http://localhost:8084/api/health"
+                httpGet:
+                  path: /api/health
+                  port: 8084
                 failureThreshold: 5
-                initialDelaySeconds: 60
+                initialDelaySeconds: 30
                 periodSeconds: 30
                 successThreshold: 1
-                timeoutSeconds: 30
+                timeoutSeconds: 5
           resources:
             requests:
               cpu: 10m